18754908

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{23327}}^1$

素因数の和:23401

約数の個数: 24

約数和(自身を含む): 44416512

約数和(自身を除く): 25661604

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 23327, 46654, 69981, 93308, 139962, 279924, 1562909, 3125818, 4688727, 6251636, 9377454, 18754908]

約数ペア:

[(1, 18754908), (2, 9377454), (3, 6251636), (4, 4688727), (6, 3125818), (12, 1562909), (67, 279924), (134, 139962), (201, 93308), (268, 69981), (402, 46654), (804, 23327)]