18394717

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 21265920

約数和(自身を除く): 2871203

約数列:

[1, 11, 19, 209, 283, 311, 3113, 3421, 5377, 5909, 59147, 64999, 88013, 968143, 1672247, 18394717]

約数ペア:

[(1, 18394717), (11, 1672247), (19, 968143), (209, 88013), (283, 64999), (311, 59147), (3113, 5909), (3421, 5377)]