19618826580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{13127}}^1$

素因数の和:13203

約数の個数: 216

約数和(自身を含む): 65543167872

約数和(自身を除く): 45924341292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 361, 380, 414, 437, 460, 570, 684, 690, 722, 828, 855, 874, 1035, 1083, 1140, 1311, 1380, 1444, 1710, 1748, 1805, 2070, 2166, 2185, 2622, 3249, 3420, 3610, 3933, 4140, 4332, 4370, 5244, 5415, 6498, 6555, 7220, 7866, 8303, 8740, 10830, 12996, 13110, 13127, 15732, 16245, 16606, 19665, 21660, 24909, 26220, 26254, 32490, 33212, 39330, 39381, 41515, 49818, 52508, 64980, 65635, 74727, 78660, 78762, 83030, 99636, 118143, 124545, 131270, 149454, 157524, 166060, 196905, 236286, 249090, 249413, 262540, 298908, 301921, 373635, 393810, 472572, 498180, 498826, 590715, 603842, 747270, 748239, 787620, 905763, 997652, 1181430, 1207684, 1247065, 1494540, 1496478, 1509605, 1811526, 2244717, 2362860, 2494130, 2717289, 2992956, 3019210, 3623052, 3741195, 4489434, 4528815, 4738847, 4988260, 5434578, 5736499, 6038420, 7482390, 8978868, 9057630, 9477694, 10869156, 11223585, 11472998, 13586445, 14216541, 14964780, 17209497, 18115260, 18955388, 22447170, 22945996, 23694235, 27172890, 28433082, 28682495, 34418994, 42649623, 44894340, 47388470, 51628491, 54345780, 56866164, 57364990, 68837988, 71082705, 85299246, 86047485, 94776940, 103256982, 108993481, 114729980, 142165410, 170598492, 172094970, 206513964, 213248115, 217986962, 258142455, 284330820, 326980443, 344189940, 426496230, 435973924, 516284910, 544967405, 653960886, 852992460, 980941329, 1032569820, 1089934810, 1307921772, 1634902215, 1961882658, 2179869620, 3269804430, 3923765316, 4904706645, 6539608860, 9809413290, 19618826580]

約数ペア:

[(1, 19618826580), (2, 9809413290), (3, 6539608860), (4, 4904706645), (5, 3923765316), (6, 3269804430), (9, 2179869620), (10, 1961882658), (12, 1634902215), (15, 1307921772), (18, 1089934810), (19, 1032569820), (20, 980941329), (23, 852992460), (30, 653960886), (36, 544967405), (38, 516284910), (45, 435973924), (46, 426496230), (57, 344189940), (60, 326980443), (69, 284330820), (76, 258142455), (90, 217986962), (92, 213248115), (95, 206513964), (114, 172094970), (115, 170598492), (138, 142165410), (171, 114729980), (180, 108993481), (190, 103256982), (207, 94776940), (228, 86047485), (230, 85299246), (276, 71082705), (285, 68837988), (342, 57364990), (345, 56866164), (361, 54345780), (380, 51628491), (414, 47388470), (437, 44894340), (460, 42649623), (570, 34418994), (684, 28682495), (690, 28433082), (722, 27172890), (828, 23694235), (855, 22945996), (874, 22447170), (1035, 18955388), (1083, 18115260), (1140, 17209497), (1311, 14964780), (1380, 14216541), (1444, 13586445), (1710, 11472998), (1748, 11223585), (1805, 10869156), (2070, 9477694), (2166, 9057630), (2185, 8978868), (2622, 7482390), (3249, 6038420), (3420, 5736499), (3610, 5434578), (3933, 4988260), (4140, 4738847), (4332, 4528815), (4370, 4489434), (5244, 3741195), (5415, 3623052), (6498, 3019210), (6555, 2992956), (7220, 2717289), (7866, 2494130), (8303, 2362860), (8740, 2244717), (10830, 1811526), (12996, 1509605), (13110, 1496478), (13127, 1494540), (15732, 1247065), (16245, 1207684), (16606, 1181430), (19665, 997652), (21660, 905763), (24909, 787620), (26220, 748239), (26254, 747270), (32490, 603842), (33212, 590715), (39330, 498826), (39381, 498180), (41515, 472572), (49818, 393810), (52508, 373635), (64980, 301921), (65635, 298908), (74727, 262540), (78660, 249413), (78762, 249090), (83030, 236286), (99636, 196905), (118143, 166060), (124545, 157524), (131270, 149454)]