1188406946

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 1935601920

約数和(自身を除く): 747194974

約数列:

[1, 2, 19, 38, 71, 97, 142, 194, 239, 361, 478, 722, 1349, 1843, 2698, 3686, 4541, 6887, 9082, 13774, 16969, 23183, 25631, 33938, 35017, 46366, 51262, 70034, 86279, 130853, 172558, 261706, 322411, 440477, 644822, 880954, 1645993, 2486207, 3291986, 4972414, 6125809, 8369063, 12251618, 16738126, 31273867, 62547734, 594203473, 1188406946]

約数ペア:

[(1, 1188406946), (2, 594203473), (19, 62547734), (38, 31273867), (71, 16738126), (97, 12251618), (142, 8369063), (194, 6125809), (239, 4972414), (361, 3291986), (478, 2486207), (722, 1645993), (1349, 880954), (1843, 644822), (2698, 440477), (3686, 322411), (4541, 261706), (6887, 172558), (9082, 130853), (13774, 86279), (16969, 70034), (23183, 51262), (25631, 46366), (33938, 35017)]