19227856

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{1399}}^1$

素因数の和:2266

約数の個数: 20

約数和(自身を含む): 37324000

約数和(自身を除く): 18096144

約数列:

[1, 2, 4, 8, 16, 859, 1399, 1718, 2798, 3436, 5596, 6872, 11192, 13744, 22384, 1201741, 2403482, 4806964, 9613928, 19227856]

約数ペア:

[(1, 19227856), (2, 9613928), (4, 4806964), (8, 2403482), (16, 1201741), (859, 22384), (1399, 13744), (1718, 11192), (2798, 6872), (3436, 5596)]