2019872062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{687499}}^1$

素因数の和:687627

約数の個数: 16

約数和(自身を含む): 3291750000

約数和(自身を除く): 1271877938

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 687499, 1374998, 8937487, 17874974, 77687387, 155374774, 1009936031, 2019872062]

約数ペア:

[(1, 2019872062), (2, 1009936031), (13, 155374774), (26, 77687387), (113, 17874974), (226, 8937487), (1469, 1374998), (2938, 687499)]