19038819

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4129}}^1$

素因数の和:4214

約数の個数: 16

約数和(自身を含む): 26762400

約数和(自身を除く): 7723581

約数列:

[1, 3, 29, 53, 87, 159, 1537, 4129, 4611, 12387, 119741, 218837, 359223, 656511, 6346273, 19038819]

約数ペア:

[(1, 19038819), (3, 6346273), (29, 656511), (53, 359223), (87, 218837), (159, 119741), (1537, 12387), (4129, 4611)]