21964182

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 23655018

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 263, 449, 526, 789, 898, 1347, 1578, 2694, 8153, 13919, 16306, 24459, 27838, 41757, 48918, 83514, 118087, 236174, 354261, 708522, 3660697, 7321394, 10982091, 21964182]

約数ペア:

[(1, 21964182), (2, 10982091), (3, 7321394), (6, 3660697), (31, 708522), (62, 354261), (93, 236174), (186, 118087), (263, 83514), (449, 48918), (526, 41757), (789, 27838), (898, 24459), (1347, 16306), (1578, 13919), (2694, 8153)]