19082638

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4507}}^1$

素因数の和:4611

約数の個数: 16

約数和(自身を含む): 30023280

約数和(自身を除く): 10940642

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 4507, 9014, 130703, 261406, 329011, 658022, 9541319, 19082638]

約数ペア:

[(1, 19082638), (2, 9541319), (29, 658022), (58, 329011), (73, 261406), (146, 130703), (2117, 9014), (4234, 4507)]