20184954798

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2493817}}^1$

素因数の和:2493912

約数の個数: 32

約数和(自身を含む): 43093175040

約数和(自身を除く): 22908220242

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 8094, 2493817, 4987634, 7481451, 14962902, 47382523, 94765046, 142147569, 177061007, 284295138, 354122014, 531183021, 1062366042, 3364159133, 6728318266, 10092477399, 20184954798]

約数ペア:

[(1, 20184954798), (2, 10092477399), (3, 6728318266), (6, 3364159133), (19, 1062366042), (38, 531183021), (57, 354122014), (71, 284295138), (114, 177061007), (142, 142147569), (213, 94765046), (426, 47382523), (1349, 14962902), (2698, 7481451), (4047, 4987634), (8094, 2493817)]