18178094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{911}}^1$

素因数の和:1831

約数の個数: 16

約数和(自身を含む): 29811456

約数和(自身を除く): 11633362

約数列:

[1, 2, 11, 22, 907, 911, 1814, 1822, 9977, 10021, 19954, 20042, 826277, 1652554, 9089047, 18178094]

約数ペア:

[(1, 18178094), (2, 9089047), (11, 1652554), (22, 826277), (907, 20042), (911, 19954), (1814, 10021), (1822, 9977)]