19962054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{158429}}^1$

素因数の和:158444

約数の個数: 24

約数和(自身を含む): 49430160

約数和(自身を除く): 29468106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 158429, 316858, 475287, 950574, 1109003, 1425861, 2218006, 2851722, 3327009, 6654018, 9981027, 19962054]

約数ペア:

[(1, 19962054), (2, 9981027), (3, 6654018), (6, 3327009), (7, 2851722), (9, 2218006), (14, 1425861), (18, 1109003), (21, 950574), (42, 475287), (63, 316858), (126, 158429)]