18630880147

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1\times {\mathrm{683}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 21204218880

約数和(自身を除く): 2573338733

約数列:

[1, 11, 29, 233, 319, 367, 683, 2563, 4037, 6757, 7513, 10643, 19807, 74327, 85511, 117073, 159139, 217877, 250661, 940621, 1750529, 2479819, 2757271, 4615031, 7269169, 27278009, 50765341, 58404013, 79960859, 642444143, 1693716377, 18630880147]

約数ペア:

[(1, 18630880147), (11, 1693716377), (29, 642444143), (233, 79960859), (319, 58404013), (367, 50765341), (683, 27278009), (2563, 7269169), (4037, 4615031), (6757, 2757271), (7513, 2479819), (10643, 1750529), (19807, 940621), (74327, 250661), (85511, 217877), (117073, 159139)]