19106944

素因数分解:

$2^7\times {\mathrm{113}}^1\times {\mathrm{1321}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 38430540

約数和(自身を除く): 19323596

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 452, 904, 1321, 1808, 2642, 3616, 5284, 7232, 10568, 14464, 21136, 42272, 84544, 149273, 169088, 298546, 597092, 1194184, 2388368, 4776736, 9553472, 19106944]

約数ペア:

[(1, 19106944), (2, 9553472), (4, 4776736), (8, 2388368), (16, 1194184), (32, 597092), (64, 298546), (113, 169088), (128, 149273), (226, 84544), (452, 42272), (904, 21136), (1321, 14464), (1808, 10568), (2642, 7232), (3616, 5284)]