18280374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{435247}}^1$

素因数の和:435259

約数の個数: 16

約数和(自身を含む): 41783808

約数和(自身を除く): 23503434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 435247, 870494, 1305741, 2611482, 3046729, 6093458, 9140187, 18280374]

約数ペア:

[(1, 18280374), (2, 9140187), (3, 6093458), (6, 3046729), (7, 2611482), (14, 1305741), (21, 870494), (42, 435247)]