18817236

素因数分解:

$2^2\times 3^2\times {\mathrm{283}}^1\times {\mathrm{1847}}^1$

素因数の和:2140

約数の個数: 36

約数和(自身を含む): 47759712

約数和(自身を除く): 28942476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 283, 566, 849, 1132, 1698, 1847, 2547, 3396, 3694, 5094, 5541, 7388, 10188, 11082, 16623, 22164, 33246, 66492, 522701, 1045402, 1568103, 2090804, 3136206, 4704309, 6272412, 9408618, 18817236]

約数ペア:

[(1, 18817236), (2, 9408618), (3, 6272412), (4, 4704309), (6, 3136206), (9, 2090804), (12, 1568103), (18, 1045402), (36, 522701), (283, 66492), (566, 33246), (849, 22164), (1132, 16623), (1698, 11082), (1847, 10188), (2547, 7388), (3396, 5541), (3694, 5094)]