18338454

素因数分解:

$2^1\times 3^3\times {\mathrm{339601}}^1$

素因数の和:339612

約数の個数: 16

約数和(自身を含む): 40752240

約数和(自身を除く): 22413786

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 339601, 679202, 1018803, 2037606, 3056409, 6112818, 9169227, 18338454]

約数ペア:

[(1, 18338454), (2, 9169227), (3, 6112818), (6, 3056409), (9, 2037606), (18, 1018803), (27, 679202), (54, 339601)]