17974728

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{6089}}^1$

素因数の和:6142

約数の個数: 48

約数和(自身を含む): 49877100

約数和(自身を除く): 31902372

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, 6089, 12178, 18267, 24356, 36534, 48712, 54801, 73068, 109602, 146136, 219204, 249649, 438408, 499298, 748947, 998596, 1497894, 1997192, 2246841, 2995788, 4493682, 5991576, 8987364, 17974728]

約数ペア:

[(1, 17974728), (2, 8987364), (3, 5991576), (4, 4493682), (6, 2995788), (8, 2246841), (9, 1997192), (12, 1497894), (18, 998596), (24, 748947), (36, 499298), (41, 438408), (72, 249649), (82, 219204), (123, 146136), (164, 109602), (246, 73068), (328, 54801), (369, 48712), (492, 36534), (738, 24356), (984, 18267), (1476, 12178), (2952, 6089)]