18519034

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10369}}^1$

素因数の和:10437

約数の個数: 16

約数和(自身を含む): 29865600

約数和(自身を除く): 11346566

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 10369, 20738, 197011, 394022, 487343, 974686, 9259517, 18519034]

約数ペア:

[(1, 18519034), (2, 9259517), (19, 974686), (38, 487343), (47, 394022), (94, 197011), (893, 20738), (1786, 10369)]