18238111921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6221}}^1\times {\mathrm{5563}}^1$

素因数の和:11832

約数の個数: 16

約数和(自身を含む): 19940663808

約数和(自身を除く): 1702551887

約数列:

[1, 17, 31, 527, 5563, 6221, 94571, 105757, 172453, 192851, 2931701, 3278467, 34607423, 588326191, 1072830113, 18238111921]

約数ペア:

[(1, 18238111921), (17, 1072830113), (31, 588326191), (527, 34607423), (5563, 3278467), (6221, 2931701), (94571, 192851), (105757, 172453)]