19142709

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2011}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 27041280

約数和(自身を除く): 7898571

約数列:

[1, 3, 19, 57, 167, 501, 2011, 3173, 6033, 9519, 38209, 114627, 335837, 1007511, 6380903, 19142709]

約数ペア:

[(1, 19142709), (3, 6380903), (19, 1007511), (57, 335837), (167, 114627), (501, 38209), (2011, 9519), (3173, 6033)]