19804106

素因数分解:

$2^1\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{1229}}^1$

素因数の和:2389

約数の個数: 16

約数和(自身を含む): 34007040

約数和(自身を除く): 14202934

約数列:

[1, 2, 7, 14, 1151, 1229, 2302, 2458, 8057, 8603, 16114, 17206, 1414579, 2829158, 9902053, 19804106]

約数ペア:

[(1, 19804106), (2, 9902053), (7, 2829158), (14, 1414579), (1151, 17206), (1229, 16114), (2302, 8603), (2458, 8057)]