181989962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19373}}^1$

素因数の和:19454

約数の個数: 32

約数和(自身を含む): 345942144

約数和(自身を除く): 163952182

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 19373, 38746, 135611, 213103, 271222, 426206, 1181753, 1491721, 2363506, 2983442, 8272271, 12999283, 16544542, 25998566, 90994981, 181989962]

約数ペア:

[(1, 181989962), (2, 90994981), (7, 25998566), (11, 16544542), (14, 12999283), (22, 8272271), (61, 2983442), (77, 2363506), (122, 1491721), (154, 1181753), (427, 426206), (671, 271222), (854, 213103), (1342, 135611), (4697, 38746), (9394, 19373)]