11954739580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4494263}}^1$

素因数の和:4494298

約数の個数: 48

約数和(自身を含む): 30201454080

約数和(自身を除く): 18246714500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 4494263, 8988526, 17977052, 22471315, 31459841, 44942630, 62919682, 85390997, 89885260, 125839364, 157299205, 170781994, 314598410, 341563988, 426954985, 597736979, 629196820, 853909970, 1195473958, 1707819940, 2390947916, 2988684895, 5977369790, 11954739580]

約数ペア:

[(1, 11954739580), (2, 5977369790), (4, 2988684895), (5, 2390947916), (7, 1707819940), (10, 1195473958), (14, 853909970), (19, 629196820), (20, 597736979), (28, 426954985), (35, 341563988), (38, 314598410), (70, 170781994), (76, 157299205), (95, 125839364), (133, 89885260), (140, 85390997), (190, 62919682), (266, 44942630), (380, 31459841), (532, 22471315), (665, 17977052), (1330, 8988526), (2660, 4494263)]