19463830

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{11941}}^1$

素因数の和:12111

約数の個数: 16

約数和(自身を含む): 35252784

約数和(自身を除く): 15788954

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 11941, 23882, 59705, 119410, 1946383, 3892766, 9731915, 19463830]

約数ペア:

[(1, 19463830), (2, 9731915), (5, 3892766), (10, 1946383), (163, 119410), (326, 59705), (815, 23882), (1630, 11941)]