19403346

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{31397}}^1$

素因数の和:31505

約数の個数: 16

約数和(自身を含む): 39184704

約数和(自身を除く): 19781358

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 31397, 62794, 94191, 188382, 3233891, 6467782, 9701673, 19403346]

約数ペア:

[(1, 19403346), (2, 9701673), (3, 6467782), (6, 3233891), (103, 188382), (206, 94191), (309, 62794), (618, 31397)]