18368273

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1601}}^1$

素因数の和:1768

約数の個数: 16

約数和(自身を含む): 23068800

約数和(自身を除く): 4700527

約数列:

[1, 7, 11, 77, 149, 1043, 1601, 1639, 11207, 11473, 17611, 123277, 238549, 1669843, 2624039, 18368273]

約数ペア:

[(1, 18368273), (7, 2624039), (11, 1669843), (77, 238549), (149, 123277), (1043, 17611), (1601, 11473), (1639, 11207)]