18446780086

素因数分解:

$2^1\times 7^1\times {\mathrm{3967}}^1\times {\mathrm{332147}}^1$

素因数の和:336123

約数の個数: 16

約数和(自身を含む): 31631118336

約数和(自身を除く): 13184338250

約数列:

[1, 2, 7, 14, 3967, 7934, 27769, 55538, 332147, 664294, 2325029, 4650058, 1317627149, 2635254298, 9223390043, 18446780086]

約数ペア:

[(1, 18446780086), (2, 9223390043), (7, 2635254298), (14, 1317627149), (3967, 4650058), (7934, 2325029), (27769, 664294), (55538, 332147)]