18622164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 48093696

約数和(自身を除く): 29471532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 1987, 2343, 3124, 3974, 4686, 5961, 7948, 9372, 11922, 21857, 23844, 43714, 65571, 87428, 131142, 141077, 262284, 282154, 423231, 564308, 846462, 1551847, 1692924, 3103694, 4655541, 6207388, 9311082, 18622164]

約数ペア:

[(1, 18622164), (2, 9311082), (3, 6207388), (4, 4655541), (6, 3103694), (11, 1692924), (12, 1551847), (22, 846462), (33, 564308), (44, 423231), (66, 282154), (71, 262284), (132, 141077), (142, 131142), (213, 87428), (284, 65571), (426, 43714), (781, 23844), (852, 21857), (1562, 11922), (1987, 9372), (2343, 7948), (3124, 5961), (3974, 4686)]