2019980478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{48281}}^1$

素因数の和:48672

約数の個数: 32

約数和(自身を含む): 4264266240

約数和(自身を除く): 2244285762

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 367, 734, 1101, 2202, 6973, 13946, 20919, 41838, 48281, 96562, 144843, 289686, 917339, 1834678, 2752017, 5504034, 17719127, 35438254, 53157381, 106314762, 336663413, 673326826, 1009990239, 2019980478]

約数ペア:

[(1, 2019980478), (2, 1009990239), (3, 673326826), (6, 336663413), (19, 106314762), (38, 53157381), (57, 35438254), (114, 17719127), (367, 5504034), (734, 2752017), (1101, 1834678), (2202, 917339), (6973, 289686), (13946, 144843), (20919, 96562), (41838, 48281)]