2019438253

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{17401}}^1$

素因数の和:17748

約数の個数: 16

約数和(自身を含む): 2355534720

約数和(自身を除く): 336096467

約数列:

[1, 7, 59, 281, 413, 1967, 16579, 17401, 116053, 121807, 1026659, 4889681, 7186613, 34227767, 288491179, 2019438253]

約数ペア:

[(1, 2019438253), (7, 288491179), (59, 34227767), (281, 7186613), (413, 4889681), (1967, 1026659), (16579, 121807), (17401, 116053)]