18810618

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{108107}}^1$

素因数の和:108141

約数の個数: 16

約数和(自身を含む): 38918880

約数和(自身を除く): 20108262

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 108107, 216214, 324321, 648642, 3135103, 6270206, 9405309, 18810618]

約数ペア:

[(1, 18810618), (2, 9405309), (3, 6270206), (6, 3135103), (29, 648642), (58, 324321), (87, 216214), (174, 108107)]