19310646

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{31247}}^1$

素因数の和:31355

約数の個数: 16

約数和(自身を含む): 38997504

約数和(自身を除く): 19686858

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 31247, 62494, 93741, 187482, 3218441, 6436882, 9655323, 19310646]

約数ペア:

[(1, 19310646), (2, 9655323), (3, 6436882), (6, 3218441), (103, 187482), (206, 93741), (309, 62494), (618, 31247)]