18085672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{205519}}^1$

素因数の和:205536

約数の個数: 16

約数和(自身を含む): 36993600

約数和(自身を除く): 18907928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 205519, 411038, 822076, 1644152, 2260709, 4521418, 9042836, 18085672]

約数ペア:

[(1, 18085672), (2, 9042836), (4, 4521418), (8, 2260709), (11, 1644152), (22, 822076), (44, 411038), (88, 205519)]