18557394

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{12941}}^1$

素因数の和:13185

約数の個数: 16

約数和(自身を含む): 37272960

約数和(自身を除く): 18715566

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 12941, 25882, 38823, 77646, 3092899, 6185798, 9278697, 18557394]

約数ペア:

[(1, 18557394), (2, 9278697), (3, 6185798), (6, 3092899), (239, 77646), (478, 38823), (717, 25882), (1434, 12941)]