18943474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{50651}}^1$

素因数の和:50681

約数の個数: 16

約数和(自身を含む): 32822496

約数和(自身を除く): 13879022

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 50651, 101302, 557161, 861067, 1114322, 1722134, 9471737, 18943474]

約数ペア:

[(1, 18943474), (2, 9471737), (11, 1722134), (17, 1114322), (22, 861067), (34, 557161), (187, 101302), (374, 50651)]