2018297778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{128833}}^1$

素因数の和:129218

約数の個数: 32

約数和(自身を含む): 4625655936

約数和(自身を除く): 2607358158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 373, 746, 1119, 2238, 2611, 5222, 7833, 15666, 128833, 257666, 386499, 772998, 901831, 1803662, 2705493, 5410986, 48054709, 96109418, 144164127, 288328254, 336382963, 672765926, 1009148889, 2018297778]

約数ペア:

[(1, 2018297778), (2, 1009148889), (3, 672765926), (6, 336382963), (7, 288328254), (14, 144164127), (21, 96109418), (42, 48054709), (373, 5410986), (746, 2705493), (1119, 1803662), (2238, 901831), (2611, 772998), (5222, 386499), (7833, 257666), (15666, 128833)]