18312948

素因数分解:

$2^2\times 3^2\times {\mathrm{508693}}^1$

素因数の和:508703

約数の個数: 18

約数和(自身を含む): 46291154

約数和(自身を除く): 27978206

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 508693, 1017386, 1526079, 2034772, 3052158, 4578237, 6104316, 9156474, 18312948]

約数ペア:

[(1, 18312948), (2, 9156474), (3, 6104316), (4, 4578237), (6, 3052158), (9, 2034772), (12, 1526079), (18, 1017386), (36, 508693)]