20181541702

素因数分解:

$2^1\times 7^3\times {\mathrm{191}}^1\times {\mathrm{154027}}^1$

素因数の和:154241

約数の個数: 32

約数和(自身を含む): 35488051200

約数和(自身を除く): 15306509498

約数列:

[1, 2, 7, 14, 49, 98, 191, 343, 382, 686, 1337, 2674, 9359, 18718, 65513, 131026, 154027, 308054, 1078189, 2156378, 7547323, 15094646, 29419157, 52831261, 58838314, 105662522, 205934099, 411868198, 1441538693, 2883077386, 10090770851, 20181541702]

約数ペア:

[(1, 20181541702), (2, 10090770851), (7, 2883077386), (14, 1441538693), (49, 411868198), (98, 205934099), (191, 105662522), (343, 58838314), (382, 52831261), (686, 29419157), (1337, 15094646), (2674, 7547323), (9359, 2156378), (18718, 1078189), (65513, 308054), (131026, 154027)]