19746094

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{577}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 30213216

約数和(自身を除く): 10467122

約数列:

[1, 2, 71, 142, 241, 482, 577, 1154, 17111, 34222, 40967, 81934, 139057, 278114, 9873047, 19746094]

約数ペア:

[(1, 19746094), (2, 9873047), (71, 278114), (142, 139057), (241, 81934), (482, 40967), (577, 34222), (1154, 17111)]