2019939866

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{11243}}^1$

素因数の和:11606

約数の個数: 32

約数和(自身を含む): 3558860928

約数和(自身を除く): 1538921062

約数列:

[1, 2, 7, 14, 41, 82, 287, 313, 574, 626, 2191, 4382, 11243, 12833, 22486, 25666, 78701, 89831, 157402, 179662, 460963, 921926, 3226741, 3519059, 6453482, 7038118, 24633413, 49266826, 144281419, 288562838, 1009969933, 2019939866]

約数ペア:

[(1, 2019939866), (2, 1009969933), (7, 288562838), (14, 144281419), (41, 49266826), (82, 24633413), (287, 7038118), (313, 6453482), (574, 3519059), (626, 3226741), (2191, 921926), (4382, 460963), (11243, 179662), (12833, 157402), (22486, 89831), (25666, 78701)]