19272810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{642427}}^1$

素因数の和:642437

約数の個数: 16

約数和(自身を含む): 46254816

約数和(自身を除く): 26982006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 642427, 1284854, 1927281, 3212135, 3854562, 6424270, 9636405, 19272810]

約数ペア:

[(1, 19272810), (2, 9636405), (3, 6424270), (5, 3854562), (6, 3212135), (10, 1927281), (15, 1284854), (30, 642427)]