19361861

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:364

約数の個数: 16

約数和(自身を含む): 21150720

約数和(自身を除く): 1788859

約数列:

[1, 17, 67, 89, 191, 1139, 1513, 3247, 5963, 12797, 16999, 101371, 217549, 288983, 1138933, 19361861]

約数ペア:

[(1, 19361861), (17, 1138933), (67, 288983), (89, 217549), (191, 101371), (1139, 16999), (1513, 12797), (3247, 5963)]