20180935537

素因数分解:

$7^1\times {\mathrm{257}}^1\times {\mathrm{1381}}^1\times {\mathrm{8123}}^1$

素因数の和:9768

約数の個数: 16

約数和(自身を含む): 23173287552

約数和(自身を除く): 2992352015

約数列:

[1, 7, 257, 1381, 1799, 8123, 9667, 56861, 354917, 2087611, 2484419, 11217863, 14613277, 78525041, 2882990791, 20180935537]

約数ペア:

[(1, 20180935537), (7, 2882990791), (257, 78525041), (1381, 14613277), (1799, 11217863), (8123, 2484419), (9667, 2087611), (56861, 354917)]