18751852

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11351}}^1$

素因数の和:11421

約数の個数: 24

約数和(自身を含む): 38142720

約数和(自身を除く): 19390868

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 11351, 22702, 45404, 79457, 158914, 317828, 669709, 1339418, 2678836, 4687963, 9375926, 18751852]

約数ペア:

[(1, 18751852), (2, 9375926), (4, 4687963), (7, 2678836), (14, 1339418), (28, 669709), (59, 317828), (118, 158914), (236, 79457), (413, 45404), (826, 22702), (1652, 11351)]