2019424988

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{24097}}^1$

素因数の和:24222

約数の個数: 48

約数和(自身を含む): 4194208704

約数和(自身を除く): 2174783716

約数列:

[1, 2, 4, 7, 14, 28, 41, 73, 82, 146, 164, 287, 292, 511, 574, 1022, 1148, 2044, 2993, 5986, 11972, 20951, 24097, 41902, 48194, 83804, 96388, 168679, 337358, 674716, 987977, 1759081, 1975954, 3518162, 3951908, 6915839, 7036324, 12313567, 13831678, 24627134, 27663356, 49254268, 72122321, 144244642, 288489284, 504856247, 1009712494, 2019424988]

約数ペア:

[(1, 2019424988), (2, 1009712494), (4, 504856247), (7, 288489284), (14, 144244642), (28, 72122321), (41, 49254268), (73, 27663356), (82, 24627134), (146, 13831678), (164, 12313567), (287, 7036324), (292, 6915839), (511, 3951908), (574, 3518162), (1022, 1975954), (1148, 1759081), (2044, 987977), (2993, 674716), (5986, 337358), (11972, 168679), (20951, 96388), (24097, 83804), (41902, 48194)]