19255531

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 21369600

約数和(自身を除く): 2114069

約数列:

[1, 19, 23, 139, 317, 437, 2641, 3197, 6023, 7291, 44063, 60743, 138529, 837197, 1013449, 19255531]

約数ペア:

[(1, 19255531), (19, 1013449), (23, 837197), (139, 138529), (317, 60743), (437, 44063), (2641, 7291), (3197, 6023)]