2018335971

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{2221}}^1$

素因数の和:2499

約数の個数: 32

約数和(自身を含む): 2879712000

約数和(自身を除く): 861376029

約数列:

[1, 3, 19, 57, 107, 149, 321, 447, 2033, 2221, 2831, 6099, 6663, 8493, 15943, 42199, 47829, 126597, 237647, 302917, 330929, 712941, 908751, 992787, 4515293, 6287651, 13545879, 18862953, 35409403, 106228209, 672778657, 2018335971]

約数ペア:

[(1, 2018335971), (3, 672778657), (19, 106228209), (57, 35409403), (107, 18862953), (149, 13545879), (321, 6287651), (447, 4515293), (2033, 992787), (2221, 908751), (2831, 712941), (6099, 330929), (6663, 302917), (8493, 237647), (15943, 126597), (42199, 47829)]