42434410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223339}}^1$

素因数の和:223365

約数の個数: 16

約数和(自身を含む): 80402400

約数和(自身を除く): 37967990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223339, 446678, 1116695, 2233390, 4243441, 8486882, 21217205, 42434410]

約数ペア:

[(1, 42434410), (2, 21217205), (5, 8486882), (10, 4243441), (19, 2233390), (38, 1116695), (95, 446678), (190, 223339)]