18178168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1831}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 36603360

約数和(自身を除く): 18425192

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 1831, 2482, 3662, 4964, 7324, 9928, 14648, 31127, 62254, 124508, 133663, 249016, 267326, 534652, 1069304, 2272271, 4544542, 9089084, 18178168]

約数ペア:

[(1, 18178168), (2, 9089084), (4, 4544542), (8, 2272271), (17, 1069304), (34, 534652), (68, 267326), (73, 249016), (136, 133663), (146, 124508), (292, 62254), (584, 31127), (1241, 14648), (1831, 9928), (2482, 7324), (3662, 4964)]