19339672

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19979}}^1$

素因数の和:20007

約数の個数: 24

約数和(自身を含む): 39860100

約数和(自身を除く): 20520428

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 19979, 39958, 79916, 159832, 219769, 439538, 879076, 1758152, 2417459, 4834918, 9669836, 19339672]

約数ペア:

[(1, 19339672), (2, 9669836), (4, 4834918), (8, 2417459), (11, 1758152), (22, 879076), (44, 439538), (88, 219769), (121, 159832), (242, 79916), (484, 39958), (968, 19979)]