18221737

素因数分解:

${\mathrm{59}}^1\times {\mathrm{61}}^2\times {\mathrm{83}}^1$

素因数の和:264

約数の個数: 12

約数和(自身を含む): 19066320

約数和(自身を除く): 844583

約数列:

[1, 59, 61, 83, 3599, 3721, 4897, 5063, 219539, 298717, 308843, 18221737]

約数ペア:

[(1, 18221737), (59, 308843), (61, 298717), (83, 219539), (3599, 5063), (3721, 4897)]