18430592

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{1321}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 37082100

約数和(自身を除く): 18651508

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1321, 1744, 2642, 3488, 5284, 6976, 10568, 13952, 21136, 42272, 84544, 143989, 169088, 287978, 575956, 1151912, 2303824, 4607648, 9215296, 18430592]

約数ペア:

[(1, 18430592), (2, 9215296), (4, 4607648), (8, 2303824), (16, 1151912), (32, 575956), (64, 287978), (109, 169088), (128, 143989), (218, 84544), (436, 42272), (872, 21136), (1321, 13952), (1744, 10568), (2642, 6976), (3488, 5284)]