18743056

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{2609}}^1$

素因数の和:3066

約数の個数: 20

約数和(自身を含む): 36409500

約数和(自身を除く): 17666444

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 2609, 3592, 5218, 7184, 10436, 20872, 41744, 1171441, 2342882, 4685764, 9371528, 18743056]

約数ペア:

[(1, 18743056), (2, 9371528), (4, 4685764), (8, 2342882), (16, 1171441), (449, 41744), (898, 20872), (1796, 10436), (2609, 7184), (3592, 5218)]