2018243654

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{937}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 3644242560

約数和(自身を除く): 1625998906

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 709, 937, 1418, 1519, 1874, 3038, 4963, 6559, 9926, 13118, 21979, 29047, 34741, 43958, 45913, 58094, 69482, 91826, 153853, 203329, 307706, 406658, 664333, 1076971, 1328666, 1423303, 2153942, 2846606, 4650331, 9300662, 20594323, 32552317, 41188646, 65104634, 144160261, 288320522, 1009121827, 2018243654]

約数ペア:

[(1, 2018243654), (2, 1009121827), (7, 288320522), (14, 144160261), (31, 65104634), (49, 41188646), (62, 32552317), (98, 20594323), (217, 9300662), (434, 4650331), (709, 2846606), (937, 2153942), (1418, 1423303), (1519, 1328666), (1874, 1076971), (3038, 664333), (4963, 406658), (6559, 307706), (9926, 203329), (13118, 153853), (21979, 91826), (29047, 69482), (34741, 58094), (43958, 45913)]