18129322

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{821}}^1$

素因数の和:1065

約数の個数: 16

約数和(自身を含む): 27826344

約数和(自身を除く): 9697022

約数列:

[1, 2, 61, 122, 181, 362, 821, 1642, 11041, 22082, 50081, 100162, 148601, 297202, 9064661, 18129322]

約数ペア:

[(1, 18129322), (2, 9064661), (61, 297202), (122, 148601), (181, 100162), (362, 50081), (821, 22082), (1642, 11041)]