1642518

素因数分解:

$2^1\times 3^4\times {\mathrm{10139}}^1$

素因数の和:10153

約数の個数: 20

約数和(自身を含む): 3680820

約数和(自身を除く): 2038302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 10139, 20278, 30417, 60834, 91251, 182502, 273753, 547506, 821259, 1642518]

約数ペア:

[(1, 1642518), (2, 821259), (3, 547506), (6, 273753), (9, 182502), (18, 91251), (27, 60834), (54, 30417), (81, 20278), (162, 10139)]