19716226

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{919}}^1$

素因数の和:1569

約数の個数: 16

約数和(自身を含む): 31397760

約数和(自身を除く): 11681534

約数列:

[1, 2, 17, 34, 631, 919, 1262, 1838, 10727, 15623, 21454, 31246, 579889, 1159778, 9858113, 19716226]

約数ペア:

[(1, 19716226), (2, 9858113), (17, 1159778), (34, 579889), (631, 31246), (919, 21454), (1262, 15623), (1838, 10727)]