18785322

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14699}}^1$

素因数の和:14778

約数の個数: 24

約数和(自身を含む): 41277600

約数和(自身を除く): 22492278

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 14699, 29398, 44097, 88194, 132291, 264582, 1043629, 2087258, 3130887, 6261774, 9392661, 18785322]

約数ペア:

[(1, 18785322), (2, 9392661), (3, 6261774), (6, 3130887), (9, 2087258), (18, 1043629), (71, 264582), (142, 132291), (213, 88194), (426, 44097), (639, 29398), (1278, 14699)]