19188946

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2591}}^1$

素因数の和:2646

約数の個数: 24

約数和(自身を含む): 34401024

約数和(自身を除く): 15212078

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 2591, 3703, 5182, 7406, 18137, 36274, 59593, 119186, 417151, 834302, 1370639, 2741278, 9594473, 19188946]

約数ペア:

[(1, 19188946), (2, 9594473), (7, 2741278), (14, 1370639), (23, 834302), (46, 417151), (161, 119186), (322, 59593), (529, 36274), (1058, 18137), (2591, 7406), (3703, 5182)]