9919814

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{829}}^1$

素因数の和:1055

約数の個数: 16

約数和(自身を含む): 15457920

約数和(自身を除く): 5538106

約数列:

[1, 2, 31, 62, 193, 386, 829, 1658, 5983, 11966, 25699, 51398, 159997, 319994, 4959907, 9919814]

約数ペア:

[(1, 9919814), (2, 4959907), (31, 319994), (62, 159997), (193, 51398), (386, 25699), (829, 11966), (1658, 5983)]