19510188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{85571}}^1$

素因数の和:85597

約数の個数: 24

約数和(自身を含む): 47920320

約数和(自身を除く): 28410132

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 85571, 171142, 256713, 342284, 513426, 1026852, 1625849, 3251698, 4877547, 6503396, 9755094, 19510188]

約数ペア:

[(1, 19510188), (2, 9755094), (3, 6503396), (4, 4877547), (6, 3251698), (12, 1625849), (19, 1026852), (38, 513426), (57, 342284), (76, 256713), (114, 171142), (228, 85571)]