16881082

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:370

約数の個数: 24

約数和(自身を含む): 27102816

約数和(自身を除く): 10221734

約数列:

[1, 2, 19, 38, 103, 206, 227, 361, 454, 722, 1957, 3914, 4313, 8626, 23381, 37183, 46762, 74366, 81947, 163894, 444239, 888478, 8440541, 16881082]

約数ペア:

[(1, 16881082), (2, 8440541), (19, 888478), (38, 444239), (103, 163894), (206, 81947), (227, 74366), (361, 46762), (454, 37183), (722, 23381), (1957, 8626), (3914, 4313)]