38820762

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 91766400

約数和(自身を除く): 52945638

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 157, 171, 241, 314, 342, 471, 482, 513, 723, 942, 1026, 1413, 1446, 2169, 2826, 2983, 4239, 4338, 4579, 5966, 6507, 8478, 8949, 9158, 13014, 13737, 17898, 26847, 27474, 37837, 41211, 53694, 75674, 80541, 82422, 113511, 123633, 161082, 227022, 247266, 340533, 681066, 718903, 1021599, 1437806, 2043198, 2156709, 4313418, 6470127, 12940254, 19410381, 38820762]

約数ペア:

[(1, 38820762), (2, 19410381), (3, 12940254), (6, 6470127), (9, 4313418), (18, 2156709), (19, 2043198), (27, 1437806), (38, 1021599), (54, 718903), (57, 681066), (114, 340533), (157, 247266), (171, 227022), (241, 161082), (314, 123633), (342, 113511), (471, 82422), (482, 80541), (513, 75674), (723, 53694), (942, 41211), (1026, 37837), (1413, 27474), (1446, 26847), (2169, 17898), (2826, 13737), (2983, 13014), (4239, 9158), (4338, 8949), (4579, 8478), (5966, 6507)]