19674898

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2741}}^1$

素因数の和:2877

約数の個数: 16

約数和(自身を含む): 30633624

約数和(自身を除く): 10958726

約数列:

[1, 2, 37, 74, 97, 194, 2741, 3589, 5482, 7178, 101417, 202834, 265877, 531754, 9837449, 19674898]

約数ペア:

[(1, 19674898), (2, 9837449), (37, 531754), (74, 265877), (97, 202834), (194, 101417), (2741, 7178), (3589, 5482)]