31808508

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139511}}^1$

素因数の和:139537

約数の個数: 24

約数和(自身を含む): 78126720

約数和(自身を除く): 46318212

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 139511, 279022, 418533, 558044, 837066, 1674132, 2650709, 5301418, 7952127, 10602836, 15904254, 31808508]

約数ペア:

[(1, 31808508), (2, 15904254), (3, 10602836), (4, 7952127), (6, 5301418), (12, 2650709), (19, 1674132), (38, 837066), (57, 558044), (76, 418533), (114, 279022), (228, 139511)]