19237268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2801}}^1$

素因数の和:2923

約数の個数: 24

約数和(自身を含む): 36011304

約数和(自身を除く): 16774036

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 2801, 3434, 5602, 6868, 11204, 47617, 95234, 190468, 282901, 565802, 1131604, 4809317, 9618634, 19237268]

約数ペア:

[(1, 19237268), (2, 9618634), (4, 4809317), (17, 1131604), (34, 565802), (68, 282901), (101, 190468), (202, 95234), (404, 47617), (1717, 11204), (2801, 6868), (3434, 5602)]