18274855

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 22692384

約数和(自身を除く): 4417529

約数列:

[1, 5, 37, 173, 185, 571, 865, 2855, 6401, 21127, 32005, 98783, 105635, 493915, 3654971, 18274855]

約数ペア:

[(1, 18274855), (5, 3654971), (37, 493915), (173, 105635), (185, 98783), (571, 32005), (865, 21127), (2855, 6401)]