19345266

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{7213}}^1$

素因数の和:7370

約数の個数: 24

約数和(自身を含む): 42201900

約数和(自身を除く): 22856634

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 7213, 14426, 21639, 43278, 64917, 129834, 1074737, 2149474, 3224211, 6448422, 9672633, 19345266]

約数ペア:

[(1, 19345266), (2, 9672633), (3, 6448422), (6, 3224211), (9, 2149474), (18, 1074737), (149, 129834), (298, 64917), (447, 43278), (894, 21639), (1341, 14426), (2682, 7213)]