18417530

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{9349}}^1$

素因数の和:9553

約数の個数: 16

約数和(自身を含む): 33323400

約数和(自身を除く): 14905870

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 9349, 18698, 46745, 93490, 1841753, 3683506, 9208765, 18417530]

約数ペア:

[(1, 18417530), (2, 9208765), (5, 3683506), (10, 1841753), (197, 93490), (394, 46745), (985, 18698), (1970, 9349)]