749520036

素因数分解:

$2^2\times 3^2\times {\mathrm{20820001}}^1$

素因数の和:20820011

約数の個数: 18

約数和(自身を含む): 1894620182

約数和(自身を除く): 1145100146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 20820001, 41640002, 62460003, 83280004, 124920006, 187380009, 249840012, 374760018, 749520036]

約数ペア:

[(1, 749520036), (2, 374760018), (3, 249840012), (4, 187380009), (6, 124920006), (9, 83280004), (12, 62460003), (18, 41640002), (36, 20820001)]