80341918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{11681}}^1$

素因数の和:11883

約数の個数: 16

約数和(自身を含む): 127567440

約数和(自身を除く): 47225522

約数列:

[1, 2, 19, 38, 181, 362, 3439, 6878, 11681, 23362, 221939, 443878, 2114261, 4228522, 40170959, 80341918]

約数ペア:

[(1, 80341918), (2, 40170959), (19, 4228522), (38, 2114261), (181, 443878), (362, 221939), (3439, 23362), (6878, 11681)]