19468966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4447}}^1$

素因数の和:4659

約数の個数: 16

約数和(自身を含む): 32025600

約数和(自身を除く): 12556634

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 4447, 8894, 48917, 97834, 884953, 1769906, 9734483, 19468966]

約数ペア:

[(1, 19468966), (2, 9734483), (11, 1769906), (22, 884953), (199, 97834), (398, 48917), (2189, 8894), (4378, 4447)]