19814904

素因数分解:

$2^3\times 3^2\times {\mathrm{275207}}^1$

素因数の和:275219

約数の個数: 24

約数和(自身を含む): 53665560

約数和(自身を除く): 33850656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 275207, 550414, 825621, 1100828, 1651242, 2201656, 2476863, 3302484, 4953726, 6604968, 9907452, 19814904]

約数ペア:

[(1, 19814904), (2, 9907452), (3, 6604968), (4, 4953726), (6, 3302484), (8, 2476863), (9, 2201656), (12, 1651242), (18, 1100828), (24, 825621), (36, 550414), (72, 275207)]