19167279

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1613}}^1$

素因数の和:1866

約数の個数: 16

約数和(自身を含む): 27192672

約数和(自身を除く): 8025393

約数列:

[1, 3, 17, 51, 233, 699, 1613, 3961, 4839, 11883, 27421, 82263, 375829, 1127487, 6389093, 19167279]

約数ペア:

[(1, 19167279), (3, 6389093), (17, 1127487), (51, 375829), (233, 82263), (699, 27421), (1613, 11883), (3961, 4839)]