18379944

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1055

約数の個数: 96

約数和(自身を含む): 56721600

約数和(自身を除く): 38341656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 66, 69, 72, 88, 92, 99, 132, 138, 184, 198, 207, 253, 264, 276, 396, 414, 506, 552, 759, 792, 828, 1009, 1012, 1518, 1656, 2018, 2024, 2277, 3027, 3036, 4036, 4554, 6054, 6072, 8072, 9081, 9108, 11099, 12108, 18162, 18216, 22198, 23207, 24216, 33297, 36324, 44396, 46414, 66594, 69621, 72648, 88792, 92828, 99891, 133188, 139242, 185656, 199782, 208863, 255277, 266376, 278484, 399564, 417726, 510554, 556968, 765831, 799128, 835452, 1021108, 1531662, 1670904, 2042216, 2297493, 3063324, 4594986, 6126648, 9189972, 18379944]

約数ペア:

[(1, 18379944), (2, 9189972), (3, 6126648), (4, 4594986), (6, 3063324), (8, 2297493), (9, 2042216), (11, 1670904), (12, 1531662), (18, 1021108), (22, 835452), (23, 799128), (24, 765831), (33, 556968), (36, 510554), (44, 417726), (46, 399564), (66, 278484), (69, 266376), (72, 255277), (88, 208863), (92, 199782), (99, 185656), (132, 139242), (138, 133188), (184, 99891), (198, 92828), (207, 88792), (253, 72648), (264, 69621), (276, 66594), (396, 46414), (414, 44396), (506, 36324), (552, 33297), (759, 24216), (792, 23207), (828, 22198), (1009, 18216), (1012, 18162), (1518, 12108), (1656, 11099), (2018, 9108), (2024, 9081), (2277, 8072), (3027, 6072), (3036, 6054), (4036, 4554)]