2017872789

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{2539}}^1$

素因数の和:2825

約数の個数: 32

約数和(自身を含む): 2887065600

約数和(自身を除く): 869192811

約数列:

[1, 3, 19, 57, 73, 191, 219, 573, 1387, 2539, 3629, 4161, 7617, 10887, 13943, 41829, 48241, 144723, 185347, 264917, 484949, 556041, 794751, 1454847, 3521593, 9214031, 10564779, 27642093, 35401277, 106203831, 672624263, 2017872789]

約数ペア:

[(1, 2017872789), (3, 672624263), (19, 106203831), (57, 35401277), (73, 27642093), (191, 10564779), (219, 9214031), (573, 3521593), (1387, 1454847), (2539, 794751), (3629, 556041), (4161, 484949), (7617, 264917), (10887, 185347), (13943, 144723), (41829, 48241)]