18959712

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{4817}}^1$

素因数の和:4871

約数の個数: 48

約数和(自身を含む): 50993712

約数和(自身を除く): 32034000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 4817, 9634, 14451, 19268, 28902, 38536, 57804, 77072, 115608, 154144, 197497, 231216, 394994, 462432, 592491, 789988, 1184982, 1579976, 2369964, 3159952, 4739928, 6319904, 9479856, 18959712]

約数ペア:

[(1, 18959712), (2, 9479856), (3, 6319904), (4, 4739928), (6, 3159952), (8, 2369964), (12, 1579976), (16, 1184982), (24, 789988), (32, 592491), (41, 462432), (48, 394994), (82, 231216), (96, 197497), (123, 154144), (164, 115608), (246, 77072), (328, 57804), (492, 38536), (656, 28902), (984, 19268), (1312, 14451), (1968, 9634), (3936, 4817)]