19477502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{30529}}^1$

素因数の和:30571

約数の個数: 16

約数和(自身を含む): 32972400

約数和(自身を除く): 13494898

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 30529, 61058, 335819, 671638, 885341, 1770682, 9738751, 19477502]

約数ペア:

[(1, 19477502), (2, 9738751), (11, 1770682), (22, 885341), (29, 671638), (58, 335819), (319, 61058), (638, 30529)]