18440818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{49307}}^1$

素因数の和:49337

約数の個数: 16

約数和(自身を含む): 31951584

約数和(自身を除く): 13510766

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 49307, 98614, 542377, 838219, 1084754, 1676438, 9220409, 18440818]

約数ペア:

[(1, 18440818), (2, 9220409), (11, 1676438), (17, 1084754), (22, 838219), (34, 542377), (187, 98614), (374, 49307)]