2081916

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 5554080

約数和(自身を除く): 3472164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 521, 666, 999, 1042, 1332, 1563, 1998, 2084, 3126, 3996, 4689, 6252, 9378, 14067, 18756, 19277, 28134, 38554, 56268, 57831, 77108, 115662, 173493, 231324, 346986, 520479, 693972, 1040958, 2081916]

約数ペア:

[(1, 2081916), (2, 1040958), (3, 693972), (4, 520479), (6, 346986), (9, 231324), (12, 173493), (18, 115662), (27, 77108), (36, 57831), (37, 56268), (54, 38554), (74, 28134), (108, 19277), (111, 18756), (148, 14067), (222, 9378), (333, 6252), (444, 4689), (521, 3996), (666, 3126), (999, 2084), (1042, 1998), (1332, 1563)]