19691312607

素因数分解:

$3^2\times {\mathrm{179}}^1\times {\mathrm{12223037}}^1$

素因数の和:12223222

約数の個数: 12

約数和(自身を含む): 28601908920

約数和(自身を除く): 8910596313

約数列:

[1, 3, 9, 179, 537, 1611, 12223037, 36669111, 110007333, 2187923623, 6563770869, 19691312607]

約数ペア:

[(1, 19691312607), (3, 6563770869), (9, 2187923623), (179, 110007333), (537, 36669111), (1611, 12223037)]