19868082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2473}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 43225728

約数和(自身を除く): 23357646

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2473, 2678, 4017, 4946, 7419, 8034, 14838, 32149, 64298, 96447, 192894, 254719, 509438, 764157, 1528314, 3311347, 6622694, 9934041, 19868082]

約数ペア:

[(1, 19868082), (2, 9934041), (3, 6622694), (6, 3311347), (13, 1528314), (26, 764157), (39, 509438), (78, 254719), (103, 192894), (206, 96447), (309, 64298), (618, 32149), (1339, 14838), (2473, 8034), (2678, 7419), (4017, 4946)]