19253674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14347}}^1$

素因数の和:14421

約数の個数: 16

約数和(自身を含む): 32024736

約数和(自身を除く): 12771062

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 14347, 28694, 157817, 315634, 875167, 1750334, 9626837, 19253674]

約数ペア:

[(1, 19253674), (2, 9626837), (11, 1750334), (22, 875167), (61, 315634), (122, 157817), (671, 28694), (1342, 14347)]