18049514

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12517}}^1$

素因数の和:12629

約数の個数: 16

約数和(自身を含む): 31244928

約数和(自身を除く): 13195414

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 12517, 25034, 87619, 175238, 1289251, 2578502, 9024757, 18049514]

約数ペア:

[(1, 18049514), (2, 9024757), (7, 2578502), (14, 1289251), (103, 175238), (206, 87619), (721, 25034), (1442, 12517)]