2017820159

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{28541}}^1$

素因数の和:28682

約数の個数: 12

約数和(自身を含む): 2159487720

約数和(自身を除く): 141667561

約数列:

[1, 19, 61, 1159, 3721, 28541, 70699, 542279, 1741001, 33079019, 106201061, 2017820159]

約数ペア:

[(1, 2017820159), (19, 106201061), (61, 33079019), (1159, 1741001), (3721, 542279), (28541, 70699)]