2018538470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15527219}}^1$

素因数の和:15527239

約数の個数: 16

約数和(自身を含む): 3912859440

約数和(自身を除く): 1894320970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15527219, 31054438, 77636095, 155272190, 201853847, 403707694, 1009269235, 2018538470]

約数ペア:

[(1, 2018538470), (2, 1009269235), (5, 403707694), (10, 201853847), (13, 155272190), (26, 77636095), (65, 31054438), (130, 15527219)]