2018090439989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1\times {\mathrm{2078789}}^1$

素因数の和:2080264

約数の個数: 16

約数和(自身を含む): 2215906988400

約数和(自身を除く): 197816548411

約数列:

[1, 13, 53, 689, 1409, 18317, 74677, 970801, 2078789, 27024257, 110175817, 1432285621, 2929013701, 38077178113, 155237726153, 2018090439989]

約数ペア:

[(1, 2018090439989), (13, 155237726153), (53, 38077178113), (689, 2929013701), (1409, 1432285621), (18317, 110175817), (74677, 27024257), (970801, 2078789)]