18352836

素因数分解:

$2^2\times 3^2\times {\mathrm{509801}}^1$

素因数の和:509811

約数の個数: 18

約数和(自身を含む): 46391982

約数和(自身を除く): 28039146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 509801, 1019602, 1529403, 2039204, 3058806, 4588209, 6117612, 9176418, 18352836]

約数ペア:

[(1, 18352836), (2, 9176418), (3, 6117612), (4, 4588209), (6, 3058806), (9, 2039204), (12, 1529403), (18, 1019602), (36, 509801)]