18627364

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1307}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 37356480

約数和(自身を除く): 18729116

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 1307, 2036, 2614, 3563, 5228, 7126, 9149, 14252, 18298, 36596, 665263, 1330526, 2661052, 4656841, 9313682, 18627364]

約数ペア:

[(1, 18627364), (2, 9313682), (4, 4656841), (7, 2661052), (14, 1330526), (28, 665263), (509, 36596), (1018, 18298), (1307, 14252), (2036, 9149), (2614, 7126), (3563, 5228)]