2018201965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{160877}}^1$

素因数の和:161088

約数の個数: 16

約数和(自身を含む): 2621667888

約数和(自身を除く): 603465923

約数列:

[1, 5, 13, 65, 193, 965, 2509, 12545, 160877, 804385, 2091401, 10457005, 31049261, 155246305, 403640393, 2018201965]

約数ペア:

[(1, 2018201965), (5, 403640393), (13, 155246305), (65, 31049261), (193, 10457005), (965, 2091401), (2509, 804385), (12545, 160877)]