17930698

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{643}}^1$

素因数の和:909

約数の個数: 16

約数和(自身を含む): 27449856

約数和(自身を除く): 9519158

約数列:

[1, 2, 73, 146, 191, 382, 643, 1286, 13943, 27886, 46939, 93878, 122813, 245626, 8965349, 17930698]

約数ペア:

[(1, 17930698), (2, 8965349), (73, 245626), (146, 122813), (191, 93878), (382, 46939), (643, 27886), (1286, 13943)]