18691114

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1259}}^1$

素因数の和:1845

約数の個数: 16

約数和(自身を含む): 30270240

約数和(自身を除く): 11579126

約数列:

[1, 2, 13, 26, 571, 1142, 1259, 2518, 7423, 14846, 16367, 32734, 718889, 1437778, 9345557, 18691114]

約数ペア:

[(1, 18691114), (2, 9345557), (13, 1437778), (26, 718889), (571, 32734), (1142, 16367), (1259, 14846), (2518, 7423)]