2019798616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{5113}}^1$

素因数の和:5264

約数の個数: 48

約数和(自身を含む): 4194809640

約数和(自身を除く): 2175011024

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 4489, 5113, 5896, 8978, 10226, 17956, 20452, 35912, 40904, 49379, 56243, 98758, 112486, 197516, 224972, 342571, 395032, 449944, 685142, 1370284, 2740568, 3768281, 7536562, 15073124, 22952257, 30146248, 45904514, 91809028, 183618056, 252474827, 504949654, 1009899308, 2019798616]

約数ペア:

[(1, 2019798616), (2, 1009899308), (4, 504949654), (8, 252474827), (11, 183618056), (22, 91809028), (44, 45904514), (67, 30146248), (88, 22952257), (134, 15073124), (268, 7536562), (536, 3768281), (737, 2740568), (1474, 1370284), (2948, 685142), (4489, 449944), (5113, 395032), (5896, 342571), (8978, 224972), (10226, 197516), (17956, 112486), (20452, 98758), (35912, 56243), (40904, 49379)]