18387858

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1597}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 39119040

約数和(自身を除く): 20731182

約数列:

[1, 2, 3, 6, 19, 38, 57, 101, 114, 202, 303, 606, 1597, 1919, 3194, 3838, 4791, 5757, 9582, 11514, 30343, 60686, 91029, 161297, 182058, 322594, 483891, 967782, 3064643, 6129286, 9193929, 18387858]

約数ペア:

[(1, 18387858), (2, 9193929), (3, 6129286), (6, 3064643), (19, 967782), (38, 483891), (57, 322594), (101, 182058), (114, 161297), (202, 91029), (303, 60686), (606, 30343), (1597, 11514), (1919, 9582), (3194, 5757), (3838, 4791)]