18552978

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{10007}}^1$

素因数の和:10118

約数の個数: 24

約数和(自身を含む): 40592448

約数和(自身を除く): 22039470

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 10007, 20014, 30021, 60042, 90063, 180126, 1030721, 2061442, 3092163, 6184326, 9276489, 18552978]

約数ペア:

[(1, 18552978), (2, 9276489), (3, 6184326), (6, 3092163), (9, 2061442), (18, 1030721), (103, 180126), (206, 90063), (309, 60042), (618, 30021), (927, 20014), (1854, 10007)]