2639260018076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{19368157}}^1$

素因数の和:19368354

約数の個数: 48

約数和(自身を含む): 5336314892160

約数和(自身を除く): 2697054874084

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 163, 209, 326, 418, 652, 836, 1793, 3097, 3586, 6194, 7172, 12388, 34067, 68134, 136268, 19368157, 38736314, 77472628, 213049727, 367994983, 426099454, 735989966, 852198908, 1471979932, 3157009591, 4047944813, 6314019182, 8095889626, 12628038364, 16191779252, 34727105501, 59983182229, 69454211002, 119966364458, 138908422004, 239932728916, 659815004519, 1319630009038, 2639260018076]

約数ペア:

[(1, 2639260018076), (2, 1319630009038), (4, 659815004519), (11, 239932728916), (19, 138908422004), (22, 119966364458), (38, 69454211002), (44, 59983182229), (76, 34727105501), (163, 16191779252), (209, 12628038364), (326, 8095889626), (418, 6314019182), (652, 4047944813), (836, 3157009591), (1793, 1471979932), (3097, 852198908), (3586, 735989966), (6194, 426099454), (7172, 367994983), (12388, 213049727), (34067, 77472628), (68134, 38736314), (136268, 19368157)]