17988354

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{6131}}^1$

素因数の和:6302

約数の個数: 24

約数和(自身を含む): 39220272

約数和(自身を除く): 21231918

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 6131, 12262, 18393, 36786, 55179, 110358, 999353, 1998706, 2998059, 5996118, 8994177, 17988354]

約数ペア:

[(1, 17988354), (2, 8994177), (3, 5996118), (6, 2998059), (9, 1998706), (18, 999353), (163, 110358), (326, 55179), (489, 36786), (978, 18393), (1467, 12262), (2934, 6131)]