19101566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12959}}^1$

素因数の和:13039

約数の個数: 16

約数和(自身を含む): 31726080

約数和(自身を除く): 12624514

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 12959, 25918, 142549, 285098, 868253, 1736506, 9550783, 19101566]

約数ペア:

[(1, 19101566), (2, 9550783), (11, 1736506), (22, 868253), (67, 285098), (134, 142549), (737, 25918), (1474, 12959)]