99990018

素因数分解:

$2^1\times 3^3\times {\mathrm{1851667}}^1$

素因数の和:1851678

約数の個数: 16

約数和(自身を含む): 222200160

約数和(自身を除く): 122210142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1851667, 3703334, 5555001, 11110002, 16665003, 33330006, 49995009, 99990018]

約数ペア:

[(1, 99990018), (2, 49995009), (3, 33330006), (6, 16665003), (9, 11110002), (18, 5555001), (27, 3703334), (54, 1851667)]