19380062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{25703}}^1$

素因数の和:25747

約数の個数: 16

約数和(自身を含む): 32387040

約数和(自身を除く): 13006978

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 25703, 51406, 334139, 668278, 745387, 1490774, 9690031, 19380062]

約数ペア:

[(1, 19380062), (2, 9690031), (13, 1490774), (26, 745387), (29, 668278), (58, 334139), (377, 51406), (754, 25703)]