18380182

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4789}}^1$

素因数の和:4911

約数の個数: 16

約数和(自身を含む): 29314800

約数和(自身を除く): 10934618

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 4789, 9578, 90991, 181982, 483689, 967378, 9190091, 18380182]

約数ペア:

[(1, 18380182), (2, 9190091), (19, 967378), (38, 483689), (101, 181982), (202, 90991), (1919, 9578), (3838, 4789)]