18442184886

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{2555027}}^1$

素因数の和:2555436

約数の個数: 24

約数和(自身を含む): 40057728984

約数和(自身を除く): 21615544098

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3609, 7218, 2555027, 5110054, 7665081, 15330162, 22995243, 45990486, 1024565827, 2049131654, 3073697481, 6147394962, 9221092443, 18442184886]

約数ペア:

[(1, 18442184886), (2, 9221092443), (3, 6147394962), (6, 3073697481), (9, 2049131654), (18, 1024565827), (401, 45990486), (802, 22995243), (1203, 15330162), (2406, 7665081), (3609, 5110054), (7218, 2555027)]