19534907

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{769}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 23654400

約数和(自身を除く): 4119493

約数列:

[1, 7, 19, 133, 191, 769, 1337, 3629, 5383, 14611, 25403, 102277, 146879, 1028153, 2790701, 19534907]

約数ペア:

[(1, 19534907), (7, 2790701), (19, 1028153), (133, 146879), (191, 102277), (769, 25403), (1337, 14611), (3629, 5383)]