19938106

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8893}}^1$

素因数の和:8973

約数の個数: 16

約数和(自身を含む): 32018400

約数和(自身を除く): 12080294

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 8893, 17786, 168967, 337934, 524687, 1049374, 9969053, 19938106]

約数ペア:

[(1, 19938106), (2, 9969053), (19, 1049374), (38, 524687), (59, 337934), (118, 168967), (1121, 17786), (2242, 8893)]