19069551910

素因数分解:

$2^1\times 5^1\times {\mathrm{5081}}^1\times {\mathrm{375311}}^1$

素因数の和:380399

約数の個数: 16

約数和(自身を含む): 34332040512

約数和(自身を除く): 15262488602

約数列:

[1, 2, 5, 10, 5081, 10162, 25405, 50810, 375311, 750622, 1876555, 3753110, 1906955191, 3813910382, 9534775955, 19069551910]

約数ペア:

[(1, 19069551910), (2, 9534775955), (5, 3813910382), (10, 1906955191), (5081, 3753110), (10162, 1876555), (25405, 750622), (50810, 375311)]