18875742

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{13163}}^1$

素因数の和:13407

約数の個数: 16

約数和(自身を含む): 37912320

約数和(自身を除く): 19036578

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 13163, 26326, 39489, 78978, 3145957, 6291914, 9437871, 18875742]

約数ペア:

[(1, 18875742), (2, 9437871), (3, 6291914), (6, 3145957), (239, 78978), (478, 39489), (717, 26326), (1434, 13163)]