19181314

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:725

約数の個数: 16

約数和(自身を含む): 29247480

約数和(自身を除く): 10066166

約数列:

[1, 2, 101, 202, 269, 353, 538, 706, 27169, 35653, 54338, 71306, 94957, 189914, 9590657, 19181314]

約数ペア:

[(1, 19181314), (2, 9590657), (101, 189914), (202, 94957), (269, 71306), (353, 54338), (538, 35653), (706, 27169)]