18731614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37019}}^1$

素因数の和:37055

約数の個数: 16

約数和(自身を含む): 31985280

約数和(自身を除く): 13253666

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 37019, 74038, 407209, 814418, 851437, 1702874, 9365807, 18731614]

約数ペア:

[(1, 18731614), (2, 9365807), (11, 1702874), (22, 851437), (23, 814418), (46, 407209), (253, 74038), (506, 37019)]