190540892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{23431}}^1$

素因数の和:23561

約数の個数: 24

約数和(自身を含む): 354291840

約数和(自身を除く): 163750948

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 23431, 46862, 93724, 445189, 890378, 1780756, 2507117, 5014234, 10028468, 47635223, 95270446, 190540892]

約数ペア:

[(1, 190540892), (2, 95270446), (4, 47635223), (19, 10028468), (38, 5014234), (76, 2507117), (107, 1780756), (214, 890378), (428, 445189), (2033, 93724), (4066, 46862), (8132, 23431)]