19744846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14713}}^1$

素因数の和:14787

約数の個数: 16

約数和(自身を含む): 32841648

約数和(自身を除く): 13096802

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 14713, 29426, 161843, 323686, 897493, 1794986, 9872423, 19744846]

約数ペア:

[(1, 19744846), (2, 9872423), (11, 1794986), (22, 897493), (61, 323686), (122, 161843), (671, 29426), (1342, 14713)]