2019025528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19413707}}^1$

素因数の和:19413726

約数の個数: 16

約数和(自身を含む): 4076878680

約数和(自身を除く): 2057853152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19413707, 38827414, 77654828, 155309656, 252378191, 504756382, 1009512764, 2019025528]

約数ペア:

[(1, 2019025528), (2, 1009512764), (4, 504756382), (8, 252378191), (13, 155309656), (26, 77654828), (52, 38827414), (104, 19413707)]