19665158

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{14107}}^1$

素因数の和:14167

約数の個数: 16

約数和(自身を含む): 31996944

約数和(自身を除く): 12331786

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 14107, 28214, 239819, 479638, 578387, 1156774, 9832579, 19665158]

約数ペア:

[(1, 19665158), (2, 9832579), (17, 1156774), (34, 578387), (41, 479638), (82, 239819), (697, 28214), (1394, 14107)]