19805152

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{3797}}^1$

素因数の和:3970

約数の個数: 24

約数和(自身を含む): 39240936

約数和(自身を除く): 19435784

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 3797, 5216, 7594, 15188, 30376, 60752, 121504, 618911, 1237822, 2475644, 4951288, 9902576, 19805152]

約数ペア:

[(1, 19805152), (2, 9902576), (4, 4951288), (8, 2475644), (16, 1237822), (32, 618911), (163, 121504), (326, 60752), (652, 30376), (1304, 15188), (2608, 7594), (3797, 5216)]