19662962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{8353}}^1$

素因数の和:8473

約数の個数: 16

約数和(自身を含む): 32480352

約数和(自身を除く): 12817390

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 8353, 16706, 91883, 183766, 893771, 1787542, 9831481, 19662962]

約数ペア:

[(1, 19662962), (2, 9831481), (11, 1787542), (22, 893771), (107, 183766), (214, 91883), (1177, 16706), (2354, 8353)]