18318492

素因数分解:

$2^2\times 3^2\times {\mathrm{508847}}^1$

素因数の和:508857

約数の個数: 18

約数和(自身を含む): 46305168

約数和(自身を除く): 27986676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 508847, 1017694, 1526541, 2035388, 3053082, 4579623, 6106164, 9159246, 18318492]

約数ペア:

[(1, 18318492), (2, 9159246), (3, 6106164), (4, 4579623), (6, 3053082), (9, 2035388), (12, 1526541), (18, 1017694), (36, 508847)]