18715802

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4933}}^1$

素因数の和:5213

約数の個数: 16

約数和(自身を含む): 32209152

約数和(自身を除く): 13493350

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 4933, 9866, 34531, 69062, 1336843, 2673686, 9357901, 18715802]

約数ペア:

[(1, 18715802), (2, 9357901), (7, 2673686), (14, 1336843), (271, 69062), (542, 34531), (1897, 9866), (3794, 4933)]