18496864

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{5303}}^1$

素因数の和:5422

約数の個数: 24

約数和(自身を含む): 36756720

約数和(自身を除く): 18259856

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 5303, 10606, 21212, 42424, 84848, 169696, 578027, 1156054, 2312108, 4624216, 9248432, 18496864]

約数ペア:

[(1, 18496864), (2, 9248432), (4, 4624216), (8, 2312108), (16, 1156054), (32, 578027), (109, 169696), (218, 84848), (436, 42424), (872, 21212), (1744, 10606), (3488, 5303)]