18406796

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 32820144

約数和(自身を除く): 14413348

約数列:

[1, 2, 4, 113, 193, 211, 226, 386, 422, 452, 772, 844, 21809, 23843, 40723, 43618, 47686, 81446, 87236, 95372, 162892, 4601699, 9203398, 18406796]

約数ペア:

[(1, 18406796), (2, 9203398), (4, 4601699), (113, 162892), (193, 95372), (211, 87236), (226, 81446), (386, 47686), (422, 43618), (452, 40723), (772, 23843), (844, 21809)]