2018571554964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239280649}}^1$

素因数の和:239280712

約数の個数: 48

約数和(自身を含む): 5091892232000

約数和(自身を除く): 3073320677036

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 239280649, 478561298, 717841947, 957122596, 1435683894, 2871367788, 4546332331, 8853384013, 9092664662, 13638996993, 17706768026, 18185329324, 26560152039, 27277993986, 35413536052, 53120304078, 54555987972, 106240608156, 168214296247, 336428592494, 504642888741, 672857184988, 1009285777482, 2018571554964]

約数ペア:

[(1, 2018571554964), (2, 1009285777482), (3, 672857184988), (4, 504642888741), (6, 336428592494), (12, 168214296247), (19, 106240608156), (37, 54555987972), (38, 53120304078), (57, 35413536052), (74, 27277993986), (76, 26560152039), (111, 18185329324), (114, 17706768026), (148, 13638996993), (222, 9092664662), (228, 8853384013), (444, 4546332331), (703, 2871367788), (1406, 1435683894), (2109, 957122596), (2812, 717841947), (4218, 478561298), (8436, 239280649)]