19097666

素因数分解:

$2^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2389}}^1$

素因数の和:2969

約数の個数: 16

約数和(自身を含む): 32809920

約数和(自身を除く): 13712254

約数列:

[1, 2, 7, 14, 571, 1142, 2389, 3997, 4778, 7994, 16723, 33446, 1364119, 2728238, 9548833, 19097666]

約数ペア:

[(1, 19097666), (2, 9548833), (7, 2728238), (14, 1364119), (571, 33446), (1142, 16723), (2389, 7994), (3997, 4778)]