18783793

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5443}}^1$

素因数の和:5496

約数の個数: 16

約数和(自身を含む): 23518080

約数和(自身を除く): 4734287

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 5443, 38101, 92531, 157847, 647717, 1104929, 2683399, 18783793]

約数ペア:

[(1, 18783793), (7, 2683399), (17, 1104929), (29, 647717), (119, 157847), (203, 92531), (493, 38101), (3451, 5443)]