2019936258

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{3469}}^1$

素因数の和:3784

約数の個数: 64

約数和(自身を含む): 4617043200

約数和(自身を除く): 2597106942

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 263, 369, 526, 738, 789, 1107, 1578, 2214, 2367, 3469, 4734, 6938, 7101, 10407, 10783, 14202, 20814, 21566, 31221, 32349, 62442, 64698, 93663, 97047, 142229, 187326, 194094, 284458, 291141, 426687, 582282, 853374, 912347, 1280061, 1824694, 2560122, 2737041, 3840183, 5474082, 7680366, 8211123, 16422246, 24633369, 37406227, 49266738, 74812454, 112218681, 224437362, 336656043, 673312086, 1009968129, 2019936258]

約数ペア:

[(1, 2019936258), (2, 1009968129), (3, 673312086), (6, 336656043), (9, 224437362), (18, 112218681), (27, 74812454), (41, 49266738), (54, 37406227), (82, 24633369), (123, 16422246), (246, 8211123), (263, 7680366), (369, 5474082), (526, 3840183), (738, 2737041), (789, 2560122), (1107, 1824694), (1578, 1280061), (2214, 912347), (2367, 853374), (3469, 582282), (4734, 426687), (6938, 291141), (7101, 284458), (10407, 194094), (10783, 187326), (14202, 142229), (20814, 97047), (21566, 93663), (31221, 64698), (32349, 62442)]