12617045

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18973}}^1$

素因数の和:19004

約数の個数: 16

約数和(自身を含む): 18215040

約数和(自身を除く): 5597995

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 18973, 94865, 132811, 360487, 664055, 1802435, 2523409, 12617045]

約数ペア:

[(1, 12617045), (5, 2523409), (7, 1802435), (19, 664055), (35, 360487), (95, 132811), (133, 94865), (665, 18973)]