19119126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7907}}^1$

素因数の和:7956

約数の個数: 32

約数和(自身を含む): 42513408

約数和(自身を除く): 23394282

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 7907, 15814, 23721, 47442, 102791, 205582, 245117, 308373, 490234, 616746, 735351, 1470702, 3186521, 6373042, 9559563, 19119126]

約数ペア:

[(1, 19119126), (2, 9559563), (3, 6373042), (6, 3186521), (13, 1470702), (26, 735351), (31, 616746), (39, 490234), (62, 308373), (78, 245117), (93, 205582), (186, 102791), (403, 47442), (806, 23721), (1209, 15814), (2418, 7907)]