18643662

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 45826560

約数和(自身を除く): 27182898

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 102, 138, 153, 207, 306, 391, 414, 459, 621, 782, 883, 918, 1173, 1242, 1766, 2346, 2649, 3519, 5298, 7038, 7947, 10557, 15011, 15894, 20309, 21114, 23841, 30022, 40618, 45033, 47682, 60927, 90066, 121854, 135099, 182781, 270198, 345253, 365562, 405297, 548343, 690506, 810594, 1035759, 1096686, 2071518, 3107277, 6214554, 9321831, 18643662]

約数ペア:

[(1, 18643662), (2, 9321831), (3, 6214554), (6, 3107277), (9, 2071518), (17, 1096686), (18, 1035759), (23, 810594), (27, 690506), (34, 548343), (46, 405297), (51, 365562), (54, 345253), (69, 270198), (102, 182781), (138, 135099), (153, 121854), (207, 90066), (306, 60927), (391, 47682), (414, 45033), (459, 40618), (621, 30022), (782, 23841), (883, 21114), (918, 20309), (1173, 15894), (1242, 15011), (1766, 10557), (2346, 7947), (2649, 7038), (3519, 5298)]