19106855

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 23500800

約数和(自身を除く): 4393945

約数列:

[1, 5, 59, 239, 271, 295, 1195, 1355, 14101, 15989, 64769, 70505, 79945, 323845, 3821371, 19106855]

約数ペア:

[(1, 19106855), (5, 3821371), (59, 323845), (239, 79945), (271, 70505), (295, 64769), (1195, 15989), (1355, 14101)]