2019959382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1\times {\mathrm{1129}}^1$

素因数の和:2221

約数の個数: 64

約数和(自身を含む): 4738406400

約数和(自身を除く): 2718447018

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1039, 1129, 1722, 2078, 2258, 3117, 3387, 6234, 6774, 7273, 7903, 14546, 15806, 21819, 23709, 42599, 43638, 46289, 47418, 85198, 92578, 127797, 138867, 255594, 277734, 298193, 324023, 596386, 648046, 894579, 972069, 1173031, 1789158, 1944138, 2346062, 3519093, 7038186, 8211217, 16422434, 24633651, 48094271, 49267302, 96188542, 144282813, 288565626, 336659897, 673319794, 1009979691, 2019959382]

約数ペア:

[(1, 2019959382), (2, 1009979691), (3, 673319794), (6, 336659897), (7, 288565626), (14, 144282813), (21, 96188542), (41, 49267302), (42, 48094271), (82, 24633651), (123, 16422434), (246, 8211217), (287, 7038186), (574, 3519093), (861, 2346062), (1039, 1944138), (1129, 1789158), (1722, 1173031), (2078, 972069), (2258, 894579), (3117, 648046), (3387, 596386), (6234, 324023), (6774, 298193), (7273, 277734), (7903, 255594), (14546, 138867), (15806, 127797), (21819, 92578), (23709, 85198), (42599, 47418), (43638, 46289)]