19736700558

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2557}}^1\times {\mathrm{18119}}^1$

素因数の和:20752

約数の個数: 32

約数和(自身を含む): 40047229440

約数和(自身を除く): 20310528882

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 2557, 5114, 7671, 15342, 18119, 36238, 54357, 108714, 181547, 363094, 544641, 1089282, 1286449, 2572898, 3859347, 7718694, 46330283, 92660566, 138990849, 277981698, 3289450093, 6578900186, 9868350279, 19736700558]

約数ペア:

[(1, 19736700558), (2, 9868350279), (3, 6578900186), (6, 3289450093), (71, 277981698), (142, 138990849), (213, 92660566), (426, 46330283), (2557, 7718694), (5114, 3859347), (7671, 2572898), (15342, 1286449), (18119, 1089282), (36238, 544641), (54357, 363094), (108714, 181547)]