18084385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5573}}^1$

素因数の和:5648

約数の個数: 16

約数和(自身を含む): 24079680

約数和(自身を除く): 5995295

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 5573, 27865, 61303, 306515, 328807, 1644035, 3616877, 18084385]

約数ペア:

[(1, 18084385), (5, 3616877), (11, 1644035), (55, 328807), (59, 306515), (295, 61303), (649, 27865), (3245, 5573)]