2019795414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{21383}}^1$

素因数の和:21581

約数の個数: 64

約数和(自身を含む): 5000776704

約数和(自身を除く): 2980981290

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 173, 182, 273, 346, 519, 546, 1038, 1211, 2249, 2422, 3633, 4498, 6747, 7266, 13494, 15743, 21383, 31486, 42766, 47229, 64149, 94458, 128298, 149681, 277979, 299362, 449043, 555958, 833937, 898086, 1667874, 1945853, 3699259, 3891706, 5837559, 7398518, 11097777, 11675118, 22195554, 25894813, 48090367, 51789626, 77684439, 96180734, 144271101, 155368878, 288542202, 336632569, 673265138, 1009897707, 2019795414]

約数ペア:

[(1, 2019795414), (2, 1009897707), (3, 673265138), (6, 336632569), (7, 288542202), (13, 155368878), (14, 144271101), (21, 96180734), (26, 77684439), (39, 51789626), (42, 48090367), (78, 25894813), (91, 22195554), (173, 11675118), (182, 11097777), (273, 7398518), (346, 5837559), (519, 3891706), (546, 3699259), (1038, 1945853), (1211, 1667874), (2249, 898086), (2422, 833937), (3633, 555958), (4498, 449043), (6747, 299362), (7266, 277979), (13494, 149681), (15743, 128298), (21383, 94458), (31486, 64149), (42766, 47229)]