19990129273

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{40759}}^1$

素因数の和:41172

約数の個数: 16

約数和(自身を含む): 21364761600

約数和(自身を除く): 1374632327

約数列:

[1, 19, 83, 311, 1577, 5909, 25813, 40759, 490447, 774421, 3382997, 12676049, 64276943, 240844931, 1052112067, 19990129273]

約数ペア:

[(1, 19990129273), (19, 1052112067), (83, 240844931), (311, 64276943), (1577, 12676049), (5909, 3382997), (25813, 774421), (40759, 490447)]