19424512

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{3299}}^1$

素因数の和:3338

約数の個数: 36

約数和(自身を含む): 40471200

約数和(自身を除く): 21046688

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 3299, 5888, 6598, 13196, 26392, 52784, 75877, 105568, 151754, 211136, 303508, 422272, 607016, 844544, 1214032, 2428064, 4856128, 9712256, 19424512]

約数ペア:

[(1, 19424512), (2, 9712256), (4, 4856128), (8, 2428064), (16, 1214032), (23, 844544), (32, 607016), (46, 422272), (64, 303508), (92, 211136), (128, 151754), (184, 105568), (256, 75877), (368, 52784), (736, 26392), (1472, 13196), (2944, 6598), (3299, 5888)]