19260031

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5581}}^1$

素因数の和:5634

約数の個数: 16

約数和(自身を含む): 24114240

約数和(自身を除く): 4854209

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 5581, 39067, 94877, 161849, 664139, 1132943, 2751433, 19260031]

約数ペア:

[(1, 19260031), (7, 2751433), (17, 1132943), (29, 664139), (119, 161849), (203, 94877), (493, 39067), (3451, 5581)]