19081502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{10979}}^1$

素因数の和:11071

約数の個数: 16

約数和(自身を含む): 31622400

約数和(自身を除く): 12540898

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 10979, 21958, 120769, 241538, 867341, 1734682, 9540751, 19081502]

約数ペア:

[(1, 19081502), (2, 9540751), (11, 1734682), (22, 867341), (79, 241538), (158, 120769), (869, 21958), (1738, 10979)]