18353790

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 61641216

約数和(自身を除く): 43287426

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 81, 83, 90, 91, 105, 117, 126, 130, 135, 162, 166, 182, 189, 195, 210, 234, 243, 249, 270, 273, 315, 351, 378, 390, 405, 415, 455, 486, 498, 546, 567, 581, 585, 630, 702, 747, 810, 819, 830, 910, 945, 1053, 1079, 1134, 1162, 1170, 1215, 1245, 1365, 1494, 1638, 1701, 1743, 1755, 1890, 2106, 2158, 2241, 2430, 2457, 2490, 2730, 2835, 2905, 3159, 3237, 3402, 3486, 3510, 3735, 4095, 4482, 4914, 5229, 5265, 5395, 5670, 5810, 6318, 6474, 6723, 7371, 7470, 7553, 8190, 8505, 8715, 9711, 10458, 10530, 10790, 11205, 12285, 13446, 14742, 15106, 15687, 15795, 16185, 17010, 17430, 19422, 20169, 22113, 22410, 22659, 24570, 26145, 29133, 31374, 31590, 32370, 33615, 36855, 37765, 40338, 44226, 45318, 47061, 48555, 52290, 58266, 67230, 67977, 73710, 75530, 78435, 87399, 94122, 97110, 100845, 110565, 113295, 135954, 141183, 145665, 156870, 174798, 201690, 203931, 221130, 226590, 235305, 262197, 282366, 291330, 339885, 407862, 436995, 470610, 524394, 611793, 679770, 705915, 873990, 1019655, 1223586, 1310985, 1411830, 1835379, 2039310, 2621970, 3058965, 3670758, 6117930, 9176895, 18353790]

約数ペア:

[(1, 18353790), (2, 9176895), (3, 6117930), (5, 3670758), (6, 3058965), (7, 2621970), (9, 2039310), (10, 1835379), (13, 1411830), (14, 1310985), (15, 1223586), (18, 1019655), (21, 873990), (26, 705915), (27, 679770), (30, 611793), (35, 524394), (39, 470610), (42, 436995), (45, 407862), (54, 339885), (63, 291330), (65, 282366), (70, 262197), (78, 235305), (81, 226590), (83, 221130), (90, 203931), (91, 201690), (105, 174798), (117, 156870), (126, 145665), (130, 141183), (135, 135954), (162, 113295), (166, 110565), (182, 100845), (189, 97110), (195, 94122), (210, 87399), (234, 78435), (243, 75530), (249, 73710), (270, 67977), (273, 67230), (315, 58266), (351, 52290), (378, 48555), (390, 47061), (405, 45318), (415, 44226), (455, 40338), (486, 37765), (498, 36855), (546, 33615), (567, 32370), (581, 31590), (585, 31374), (630, 29133), (702, 26145), (747, 24570), (810, 22659), (819, 22410), (830, 22113), (910, 20169), (945, 19422), (1053, 17430), (1079, 17010), (1134, 16185), (1162, 15795), (1170, 15687), (1215, 15106), (1245, 14742), (1365, 13446), (1494, 12285), (1638, 11205), (1701, 10790), (1743, 10530), (1755, 10458), (1890, 9711), (2106, 8715), (2158, 8505), (2241, 8190), (2430, 7553), (2457, 7470), (2490, 7371), (2730, 6723), (2835, 6474), (2905, 6318), (3159, 5810), (3237, 5670), (3402, 5395), (3486, 5265), (3510, 5229), (3735, 4914), (4095, 4482)]