8889149810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4051}}^1\times {\mathrm{11549}}^1$

素因数の和:15626

約数の個数: 32

約数和(自身を含む): 16848216000

約数和(自身を除く): 7959066190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 4051, 8102, 11549, 20255, 23098, 40510, 57745, 76969, 115490, 153938, 219431, 384845, 438862, 769690, 1097155, 2194310, 46784999, 93569998, 233924995, 467849990, 888914981, 1777829962, 4444574905, 8889149810]

約数ペア:

[(1, 8889149810), (2, 4444574905), (5, 1777829962), (10, 888914981), (19, 467849990), (38, 233924995), (95, 93569998), (190, 46784999), (4051, 2194310), (8102, 1097155), (11549, 769690), (20255, 438862), (23098, 384845), (40510, 219431), (57745, 153938), (76969, 115490)]