2018048758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1\times {\mathrm{937}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 3328174080

約数和(自身を除く): 1310125322

約数列:

[1, 2, 11, 22, 223, 439, 446, 878, 937, 1874, 2453, 4829, 4906, 9658, 10307, 20614, 97897, 195794, 208951, 411343, 417902, 822686, 1076867, 2153734, 2298461, 4524773, 4596922, 9049546, 91729489, 183458978, 1009024379, 2018048758]

約数ペア:

[(1, 2018048758), (2, 1009024379), (11, 183458978), (22, 91729489), (223, 9049546), (439, 4596922), (446, 4524773), (878, 2298461), (937, 2153734), (1874, 1076867), (2453, 822686), (4829, 417902), (4906, 411343), (9658, 208951), (10307, 195794), (20614, 97897)]