18521988

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{26161}}^1$

素因数の和:26227

約数の個数: 24

約数和(自身を含む): 43952160

約数和(自身を除く): 25430172

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 26161, 52322, 78483, 104644, 156966, 313932, 1543499, 3086998, 4630497, 6173996, 9260994, 18521988]

約数ペア:

[(1, 18521988), (2, 9260994), (3, 6173996), (4, 4630497), (6, 3086998), (12, 1543499), (59, 313932), (118, 156966), (177, 104644), (236, 78483), (354, 52322), (708, 26161)]