18386231998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1\times {\mathrm{201599}}^1$

素因数の和:203103

約数の個数: 16

約数和(自身を含む): 28488499200

約数和(自身を除く): 10102267202

約数列:

[1, 2, 31, 62, 1471, 2942, 45601, 91202, 201599, 403198, 6249569, 12499138, 296552129, 593104258, 9193115999, 18386231998]

約数ペア:

[(1, 18386231998), (2, 9193115999), (31, 593104258), (62, 296552129), (1471, 12499138), (2942, 6249569), (45601, 403198), (91202, 201599)]