19349216

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{5351}}^1$

素因数の和:5474

約数の個数: 24

約数和(自身を含む): 38438064

約数和(自身を除く): 19088848

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 5351, 10702, 21404, 42808, 85616, 171232, 604663, 1209326, 2418652, 4837304, 9674608, 19349216]

約数ペア:

[(1, 19349216), (2, 9674608), (4, 4837304), (8, 2418652), (16, 1209326), (32, 604663), (113, 171232), (226, 85616), (452, 42808), (904, 21404), (1808, 10702), (3616, 5351)]