1813478628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{44201}}^1$

素因数の和:44484

約数の個数: 48

約数和(自身を含む): 4574376576

約数和(自身を除く): 2760897948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 263, 526, 789, 1052, 1578, 3156, 3419, 6838, 10257, 13676, 20514, 41028, 44201, 88402, 132603, 176804, 265206, 530412, 574613, 1149226, 1723839, 2298452, 3447678, 6895356, 11624863, 23249726, 34874589, 46499452, 69749178, 139498356, 151123219, 302246438, 453369657, 604492876, 906739314, 1813478628]

約数ペア:

[(1, 1813478628), (2, 906739314), (3, 604492876), (4, 453369657), (6, 302246438), (12, 151123219), (13, 139498356), (26, 69749178), (39, 46499452), (52, 34874589), (78, 23249726), (156, 11624863), (263, 6895356), (526, 3447678), (789, 2298452), (1052, 1723839), (1578, 1149226), (3156, 574613), (3419, 530412), (6838, 265206), (10257, 176804), (13676, 132603), (20514, 88402), (41028, 44201)]