18856556966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19603}}^1\times {\mathrm{36997}}^1$

素因数の和:56615

約数の個数: 16

約数和(自身を含む): 30462969264

約数和(自身を除く): 11606412298

約数列:

[1, 2, 13, 26, 19603, 36997, 39206, 73994, 254839, 480961, 509678, 961922, 725252191, 1450504382, 9428278483, 18856556966]

約数ペア:

[(1, 18856556966), (2, 9428278483), (13, 1450504382), (26, 725252191), (19603, 961922), (36997, 509678), (39206, 480961), (73994, 254839)]