19269518

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2237}}^1$

素因数の和:2371

約数の個数: 16

約数和(自身を含む): 29810160

約数和(自身を除く): 10540642

約数列:

[1, 2, 59, 73, 118, 146, 2237, 4307, 4474, 8614, 131983, 163301, 263966, 326602, 9634759, 19269518]

約数ペア:

[(1, 19269518), (2, 9634759), (59, 326602), (73, 263966), (118, 163301), (146, 131983), (2237, 8614), (4307, 4474)]