19745056

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{21277}}^1$

素因数の和:21316

約数の個数: 24

約数和(自身を含む): 40215420

約数和(自身を除く): 20470364

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 21277, 42554, 85108, 170216, 340432, 617033, 680864, 1234066, 2468132, 4936264, 9872528, 19745056]

約数ペア:

[(1, 19745056), (2, 9872528), (4, 4936264), (8, 2468132), (16, 1234066), (29, 680864), (32, 617033), (58, 340432), (116, 170216), (232, 85108), (464, 42554), (928, 21277)]