1897060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8623}}^1$

素因数の和:8643

約数の個数: 24

約数和(自身を含む): 4346496

約数和(自身を除く): 2449436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 8623, 17246, 34492, 43115, 86230, 94853, 172460, 189706, 379412, 474265, 948530, 1897060]

約数ペア:

[(1, 1897060), (2, 948530), (4, 474265), (5, 379412), (10, 189706), (11, 172460), (20, 94853), (22, 86230), (44, 43115), (55, 34492), (110, 17246), (220, 8623)]