1808716932

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:623

約数の個数: 192

約数和(自身を含む): 5423846400

約数和(自身を除く): 3615129468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 132, 171, 198, 209, 227, 228, 297, 342, 353, 396, 418, 454, 513, 594, 627, 681, 684, 706, 836, 908, 1026, 1059, 1188, 1254, 1362, 1412, 1881, 2043, 2052, 2118, 2497, 2508, 2724, 3177, 3762, 3883, 4086, 4236, 4313, 4994, 5643, 6129, 6354, 6707, 7491, 7524, 7766, 8172, 8626, 9531, 9988, 11286, 11649, 12258, 12708, 12939, 13414, 14982, 15532, 17252, 19062, 20121, 22473, 22572, 23298, 24516, 25878, 26828, 29964, 34947, 38124, 38817, 40242, 44946, 46596, 47443, 51756, 60363, 67419, 69894, 73777, 77634, 80131, 80484, 89892, 94886, 104841, 116451, 120726, 134838, 139788, 142329, 147554, 155268, 160262, 181089, 189772, 209682, 221331, 232902, 240393, 241452, 269676, 284658, 295108, 320524, 362178, 419364, 426987, 442662, 465804, 480786, 569316, 663993, 721179, 724356, 853974, 881441, 885324, 961572, 1280961, 1327986, 1442358, 1522489, 1707948, 1762882, 1991979, 2163537, 2561922, 2644323, 2655972, 2884716, 3044978, 3525764, 3983958, 4327074, 4567467, 5123844, 5288646, 6089956, 7932969, 7967916, 8654148, 9134934, 10577292, 13702401, 15865938, 16747379, 18269868, 23798907, 27404802, 31731876, 33494758, 41107203, 47597814, 50242137, 54809604, 66989516, 82214406, 95195628, 100484274, 150726411, 164428812, 200968548, 301452822, 452179233, 602905644, 904358466, 1808716932]

約数ペア:

[(1, 1808716932), (2, 904358466), (3, 602905644), (4, 452179233), (6, 301452822), (9, 200968548), (11, 164428812), (12, 150726411), (18, 100484274), (19, 95195628), (22, 82214406), (27, 66989516), (33, 54809604), (36, 50242137), (38, 47597814), (44, 41107203), (54, 33494758), (57, 31731876), (66, 27404802), (76, 23798907), (99, 18269868), (108, 16747379), (114, 15865938), (132, 13702401), (171, 10577292), (198, 9134934), (209, 8654148), (227, 7967916), (228, 7932969), (297, 6089956), (342, 5288646), (353, 5123844), (396, 4567467), (418, 4327074), (454, 3983958), (513, 3525764), (594, 3044978), (627, 2884716), (681, 2655972), (684, 2644323), (706, 2561922), (836, 2163537), (908, 1991979), (1026, 1762882), (1059, 1707948), (1188, 1522489), (1254, 1442358), (1362, 1327986), (1412, 1280961), (1881, 961572), (2043, 885324), (2052, 881441), (2118, 853974), (2497, 724356), (2508, 721179), (2724, 663993), (3177, 569316), (3762, 480786), (3883, 465804), (4086, 442662), (4236, 426987), (4313, 419364), (4994, 362178), (5643, 320524), (6129, 295108), (6354, 284658), (6707, 269676), (7491, 241452), (7524, 240393), (7766, 232902), (8172, 221331), (8626, 209682), (9531, 189772), (9988, 181089), (11286, 160262), (11649, 155268), (12258, 147554), (12708, 142329), (12939, 139788), (13414, 134838), (14982, 120726), (15532, 116451), (17252, 104841), (19062, 94886), (20121, 89892), (22473, 80484), (22572, 80131), (23298, 77634), (24516, 73777), (25878, 69894), (26828, 67419), (29964, 60363), (34947, 51756), (38124, 47443), (38817, 46596), (40242, 44946)]