18798276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7219}}^1$

素因数の和:7264

約数の個数: 48

約数和(自身を含む): 51752960

約数和(自身を除く): 32954684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 7219, 14438, 21657, 28876, 43314, 50533, 86628, 101066, 151599, 202132, 223789, 303198, 447578, 606396, 671367, 895156, 1342734, 1566523, 2685468, 3133046, 4699569, 6266092, 9399138, 18798276]

約数ペア:

[(1, 18798276), (2, 9399138), (3, 6266092), (4, 4699569), (6, 3133046), (7, 2685468), (12, 1566523), (14, 1342734), (21, 895156), (28, 671367), (31, 606396), (42, 447578), (62, 303198), (84, 223789), (93, 202132), (124, 151599), (186, 101066), (217, 86628), (372, 50533), (434, 43314), (651, 28876), (868, 21657), (1302, 14438), (2604, 7219)]