18580762

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3989}}^1$

素因数の和:4145

約数の個数: 16

約数和(自身を含む): 29733480

約数和(自身を除く): 11152718

約数列:

[1, 2, 17, 34, 137, 274, 2329, 3989, 4658, 7978, 67813, 135626, 546493, 1092986, 9290381, 18580762]

約数ペア:

[(1, 18580762), (2, 9290381), (17, 1092986), (34, 546493), (137, 135626), (274, 67813), (2329, 7978), (3989, 4658)]