18040106

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18149}}^1$

素因数の和:18229

約数の個数: 16

約数和(自身を含む): 31363200

約数和(自身を除く): 13323094

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 18149, 36298, 127043, 254086, 1288579, 2577158, 9020053, 18040106]

約数ペア:

[(1, 18040106), (2, 9020053), (7, 2577158), (14, 1288579), (71, 254086), (142, 127043), (497, 36298), (994, 18149)]