18245734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1229}}^1$

素因数の和:1815

約数の個数: 16

約数和(自身を含む): 29549520

約数和(自身を除く): 11303786

約数列:

[1, 2, 13, 26, 571, 1142, 1229, 2458, 7423, 14846, 15977, 31954, 701759, 1403518, 9122867, 18245734]

約数ペア:

[(1, 18245734), (2, 9122867), (13, 1403518), (26, 701759), (571, 31954), (1142, 15977), (1229, 14846), (2458, 7423)]