2018745079

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263647}}^1$

素因数の和:263710

約数の個数: 16

約数和(自身を含む): 2362286080

約数和(自身を除く): 343541001

約数列:

[1, 13, 19, 31, 247, 403, 589, 7657, 263647, 3427411, 5009293, 8173057, 65120809, 106249741, 155288083, 2018745079]

約数ペア:

[(1, 2018745079), (13, 155288083), (19, 106249741), (31, 65120809), (247, 8173057), (403, 5009293), (589, 3427411), (7657, 263647)]