19536426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11927}}^1$

素因数の和:11955

約数の個数: 48

約数和(自身を含む): 52101504

約数和(自身を除く): 32565078

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 11927, 23854, 35781, 71562, 83489, 107343, 155051, 166978, 214686, 250467, 310102, 465153, 500934, 751401, 930306, 1085357, 1395459, 1502802, 2170714, 2790918, 3256071, 6512142, 9768213, 19536426]

約数ペア:

[(1, 19536426), (2, 9768213), (3, 6512142), (6, 3256071), (7, 2790918), (9, 2170714), (13, 1502802), (14, 1395459), (18, 1085357), (21, 930306), (26, 751401), (39, 500934), (42, 465153), (63, 310102), (78, 250467), (91, 214686), (117, 166978), (126, 155051), (182, 107343), (234, 83489), (273, 71562), (546, 35781), (819, 23854), (1638, 11927)]