1915518804553

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1063}}^1\times {\mathrm{4991671}}^1$

素因数の和:4992772

約数の個数: 12

約数和(自身を含む): 2023543962048

約数和(自身を除く): 108025157495

約数列:

[1, 19, 361, 1063, 20197, 383743, 4991671, 94841749, 1801993231, 5306146273, 100816779187, 1915518804553]

約数ペア:

[(1, 1915518804553), (19, 100816779187), (361, 5306146273), (1063, 1801993231), (20197, 94841749), (383743, 4991671)]