19787068782

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{467183}}^1$

素因数の和:467385

約数の個数: 48

約数和(自身を含む): 46425008448

約数和(自身を除く): 26637939666

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 181, 234, 362, 543, 1086, 1629, 2353, 3258, 4706, 7059, 14118, 21177, 42354, 467183, 934366, 1401549, 2803098, 4204647, 6073379, 8409294, 12146758, 18220137, 36440274, 54660411, 84560123, 109320822, 169120246, 253680369, 507360738, 761041107, 1099281599, 1522082214, 2198563198, 3297844797, 6595689594, 9893534391, 19787068782]

約数ペア:

[(1, 19787068782), (2, 9893534391), (3, 6595689594), (6, 3297844797), (9, 2198563198), (13, 1522082214), (18, 1099281599), (26, 761041107), (39, 507360738), (78, 253680369), (117, 169120246), (181, 109320822), (234, 84560123), (362, 54660411), (543, 36440274), (1086, 18220137), (1629, 12146758), (2353, 8409294), (3258, 6073379), (4706, 4204647), (7059, 2803098), (14118, 1401549), (21177, 934366), (42354, 467183)]