18403254

素因数分解:

$2^1\times 3^3\times {\mathrm{340801}}^1$

素因数の和:340812

約数の個数: 16

約数和(自身を含む): 40896240

約数和(自身を除く): 22492986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 340801, 681602, 1022403, 2044806, 3067209, 6134418, 9201627, 18403254]

約数ペア:

[(1, 18403254), (2, 9201627), (3, 6134418), (6, 3067209), (9, 2044806), (18, 1022403), (27, 681602), (54, 340801)]