2019439608

素因数分解:

$2^3\times 3^1\times {\mathrm{661}}^1\times {\mathrm{127297}}^1$

素因数の和:127967

約数の個数: 32

約数和(自身を含む): 5056276560

約数和(自身を除く): 3036836952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 661, 1322, 1983, 2644, 3966, 5288, 7932, 15864, 127297, 254594, 381891, 509188, 763782, 1018376, 1527564, 3055128, 84143317, 168286634, 252429951, 336573268, 504859902, 673146536, 1009719804, 2019439608]

約数ペア:

[(1, 2019439608), (2, 1009719804), (3, 673146536), (4, 504859902), (6, 336573268), (8, 252429951), (12, 168286634), (24, 84143317), (661, 3055128), (1322, 1527564), (1983, 1018376), (2644, 763782), (3966, 509188), (5288, 381891), (7932, 254594), (15864, 127297)]