18828524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32917}}^1$

素因数の和:32945

約数の個数: 24

約数和(自身を含む): 38711568

約数和(自身を除く): 19883044

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 32917, 65834, 131668, 362087, 427921, 724174, 855842, 1448348, 1711684, 4707131, 9414262, 18828524]

約数ペア:

[(1, 18828524), (2, 9414262), (4, 4707131), (11, 1711684), (13, 1448348), (22, 855842), (26, 724174), (44, 427921), (52, 362087), (143, 131668), (286, 65834), (572, 32917)]