18596838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7691}}^1$

素因数の和:7740

約数の個数: 32

約数和(自身を含む): 41352192

約数和(自身を除く): 22755354

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 7691, 15382, 23073, 46146, 99983, 199966, 238421, 299949, 476842, 599898, 715263, 1430526, 3099473, 6198946, 9298419, 18596838]

約数ペア:

[(1, 18596838), (2, 9298419), (3, 6198946), (6, 3099473), (13, 1430526), (26, 715263), (31, 599898), (39, 476842), (62, 299949), (78, 238421), (93, 199966), (186, 99983), (403, 46146), (806, 23073), (1209, 15382), (2418, 7691)]