19481772

素因数分解:

$2^2\times 3^1\times {\mathrm{1009}}^1\times {\mathrm{1609}}^1$

素因数の和:2625

約数の個数: 24

約数和(自身を含む): 45530800

約数和(自身を除く): 26049028

約数列:

[1, 2, 3, 4, 6, 12, 1009, 1609, 2018, 3027, 3218, 4036, 4827, 6054, 6436, 9654, 12108, 19308, 1623481, 3246962, 4870443, 6493924, 9740886, 19481772]

約数ペア:

[(1, 19481772), (2, 9740886), (3, 6493924), (4, 4870443), (6, 3246962), (12, 1623481), (1009, 19308), (1609, 12108), (2018, 9654), (3027, 6436), (3218, 6054), (4036, 4827)]