18532264

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 36026280

約数和(自身を除く): 17494016

約数列:

[1, 2, 4, 8, 37, 74, 137, 148, 274, 296, 457, 548, 914, 1096, 1828, 3656, 5069, 10138, 16909, 20276, 33818, 40552, 62609, 67636, 125218, 135272, 250436, 500872, 2316533, 4633066, 9266132, 18532264]

約数ペア:

[(1, 18532264), (2, 9266132), (4, 4633066), (8, 2316533), (37, 500872), (74, 250436), (137, 135272), (148, 125218), (274, 67636), (296, 62609), (457, 40552), (548, 33818), (914, 20276), (1096, 16909), (1828, 10138), (3656, 5069)]