18402008

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{79319}}^1$

素因数の和:79354

約数の個数: 16

約数和(自身を含む): 35694000

約数和(自身を除く): 17291992

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 79319, 158638, 317276, 634552, 2300251, 4600502, 9201004, 18402008]

約数ペア:

[(1, 18402008), (2, 9201004), (4, 4600502), (8, 2300251), (29, 634552), (58, 317276), (116, 158638), (232, 79319)]