19206138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{65327}}^1$

素因数の和:65346

約数の個数: 24

約数和(自身を含む): 44684352

約数和(自身を除く): 25478214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 65327, 130654, 195981, 391962, 457289, 914578, 1371867, 2743734, 3201023, 6402046, 9603069, 19206138]

約数ペア:

[(1, 19206138), (2, 9603069), (3, 6402046), (6, 3201023), (7, 2743734), (14, 1371867), (21, 914578), (42, 457289), (49, 391962), (98, 195981), (147, 130654), (294, 65327)]