2018376008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1319}}^1\times {\mathrm{17389}}^1$

素因数の和:18725

約数の個数: 32

約数和(自身を含む): 4131864000

約数和(自身を除く): 2113487992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1319, 2638, 5276, 10552, 14509, 17389, 29018, 34778, 58036, 69556, 116072, 139112, 191279, 382558, 765116, 1530232, 22936091, 45872182, 91744364, 183488728, 252297001, 504594002, 1009188004, 2018376008]

約数ペア:

[(1, 2018376008), (2, 1009188004), (4, 504594002), (8, 252297001), (11, 183488728), (22, 91744364), (44, 45872182), (88, 22936091), (1319, 1530232), (2638, 765116), (5276, 382558), (10552, 191279), (14509, 139112), (17389, 116072), (29018, 69556), (34778, 58036)]