2019913123

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1\times {\mathrm{3877}}^1$

素因数の和:5526

約数の個数: 16

約数和(自身を含む): 2253273120

約数和(自身を除く): 233359997

約数列:

[1, 17, 19, 323, 1613, 3877, 27421, 30647, 65909, 73663, 520999, 1252271, 6253601, 106311217, 118818419, 2019913123]

約数ペア:

[(1, 2019913123), (17, 118818419), (19, 106311217), (323, 6253601), (1613, 1252271), (3877, 520999), (27421, 73663), (30647, 65909)]