18497836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38861}}^1$

素因数の和:38889

約数の個数: 24

約数和(自身を含む): 39172896

約数和(自身を除く): 20675060

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 38861, 77722, 155444, 272027, 544054, 660637, 1088108, 1321274, 2642548, 4624459, 9248918, 18497836]

約数ペア:

[(1, 18497836), (2, 9248918), (4, 4624459), (7, 2642548), (14, 1321274), (17, 1088108), (28, 660637), (34, 544054), (68, 272027), (119, 155444), (238, 77722), (476, 38861)]