18368535101

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1\times {\mathrm{21211}}^1$

素因数の和:22052

約数の個数: 16

約数和(自身を含む): 21135297408

約数和(自身を除く): 2766762307

約数列:

[1, 7, 193, 641, 1351, 4487, 21211, 123713, 148477, 865991, 4093723, 13596251, 28656061, 95173757, 2624076443, 18368535101]

約数ペア:

[(1, 18368535101), (7, 2624076443), (193, 95173757), (641, 28656061), (1351, 13596251), (4487, 4093723), (21211, 865991), (123713, 148477)]