18883944

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{6397}}^1$

素因数の和:6450

約数の個数: 48

約数和(自身を含む): 52399620

約数和(自身を除く): 33515676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 6397, 12794, 19191, 25588, 38382, 51176, 57573, 76764, 115146, 153528, 230292, 262277, 460584, 524554, 786831, 1049108, 1573662, 2098216, 2360493, 3147324, 4720986, 6294648, 9441972, 18883944]

約数ペア:

[(1, 18883944), (2, 9441972), (3, 6294648), (4, 4720986), (6, 3147324), (8, 2360493), (9, 2098216), (12, 1573662), (18, 1049108), (24, 786831), (36, 524554), (41, 460584), (72, 262277), (82, 230292), (123, 153528), (164, 115146), (246, 76764), (328, 57573), (369, 51176), (492, 38382), (738, 25588), (984, 19191), (1476, 12794), (2952, 6397)]