19791362

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4021}}^1$

素因数の和:4153

約数の個数: 16

約数和(自身を含む): 31275072

約数和(自身を除く): 11483710

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4021, 4922, 8042, 92483, 184966, 430247, 860494, 9895681, 19791362]

約数ペア:

[(1, 19791362), (2, 9895681), (23, 860494), (46, 430247), (107, 184966), (214, 92483), (2461, 8042), (4021, 4922)]