131442418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{111581}}^1$

素因数の和:111633

約数の個数: 16

約数和(自身を含む): 214237440

約数和(自身を除く): 82795022

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 111581, 223162, 2120039, 3459011, 4240078, 6918022, 65721209, 131442418]

約数ペア:

[(1, 131442418), (2, 65721209), (19, 6918022), (31, 4240078), (38, 3459011), (62, 2120039), (589, 223162), (1178, 111581)]