18626751290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{908179}}^1$

素因数の和:908486

約数の個数: 32

約数和(自身を含む): 38448708480

約数和(自身を除く): 19821957190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 293, 586, 1465, 2051, 2930, 4102, 10255, 20510, 908179, 1816358, 4540895, 6357253, 9081790, 12714506, 31786265, 63572530, 266096447, 532192894, 1330482235, 1862675129, 2660964470, 3725350258, 9313375645, 18626751290]

約数ペア:

[(1, 18626751290), (2, 9313375645), (5, 3725350258), (7, 2660964470), (10, 1862675129), (14, 1330482235), (35, 532192894), (70, 266096447), (293, 63572530), (586, 31786265), (1465, 12714506), (2051, 9081790), (2930, 6357253), (4102, 4540895), (10255, 1816358), (20510, 908179)]