2019577430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15535211}}^1$

素因数の和:15535231

約数の個数: 16

約数和(自身を含む): 3914873424

約数和(自身を除く): 1895295994

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15535211, 31070422, 77676055, 155352110, 201957743, 403915486, 1009788715, 2019577430]

約数ペア:

[(1, 2019577430), (2, 1009788715), (5, 403915486), (10, 201957743), (13, 155352110), (26, 77676055), (65, 31070422), (130, 15535211)]