19684634

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1063}}^1$

素因数の和:1309

約数の個数: 16

約数和(自身を含む): 30336768

約数和(自身を除く): 10652134

約数列:

[1, 2, 47, 94, 197, 394, 1063, 2126, 9259, 18518, 49961, 99922, 209411, 418822, 9842317, 19684634]

約数ペア:

[(1, 19684634), (2, 9842317), (47, 418822), (94, 209411), (197, 99922), (394, 49961), (1063, 18518), (2126, 9259)]