20198214

素因数分解:

$2^1\times 3^3\times {\mathrm{374041}}^1$

素因数の和:374052

約数の個数: 16

約数和(自身を含む): 44885040

約数和(自身を除く): 24686826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 374041, 748082, 1122123, 2244246, 3366369, 6732738, 10099107, 20198214]

約数ペア:

[(1, 20198214), (2, 10099107), (3, 6732738), (6, 3366369), (9, 2244246), (18, 1122123), (27, 748082), (54, 374041)]