16189292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30431}}^1$

素因数の和:30461

約数の個数: 24

約数和(自身を含む): 34083840

約数和(自身を除く): 17894548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 30431, 60862, 121724, 213017, 426034, 578189, 852068, 1156378, 2312756, 4047323, 8094646, 16189292]

約数ペア:

[(1, 16189292), (2, 8094646), (4, 4047323), (7, 2312756), (14, 1156378), (19, 852068), (28, 578189), (38, 426034), (76, 213017), (133, 121724), (266, 60862), (532, 30431)]