16954156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5441}}^1$

素因数の和:5505

約数の個数: 24

約数和(自身を含む): 31998960

約数和(自身を除く): 15044804

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 5441, 10882, 21764, 103379, 206758, 223081, 413516, 446162, 892324, 4238539, 8477078, 16954156]

約数ペア:

[(1, 16954156), (2, 8477078), (4, 4238539), (19, 892324), (38, 446162), (41, 413516), (76, 223081), (82, 206758), (164, 103379), (779, 21764), (1558, 10882), (3116, 5441)]