18151905923

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{2039}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 19775923200

約数和(自身を除く): 1624017277

約数列:

[1, 23, 53, 67, 109, 1219, 1541, 2039, 2507, 3551, 5777, 7303, 46897, 81673, 108067, 132871, 136613, 167969, 222251, 387059, 2485541, 3142099, 5111773, 7240489, 8902357, 11779303, 14890817, 166531247, 270923969, 342488791, 789213301, 18151905923]

約数ペア:

[(1, 18151905923), (23, 789213301), (53, 342488791), (67, 270923969), (109, 166531247), (1219, 14890817), (1541, 11779303), (2039, 8902357), (2507, 7240489), (3551, 5111773), (5777, 3142099), (7303, 2485541), (46897, 387059), (81673, 222251), (108067, 167969), (132871, 136613)]