18929449

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14461}}^1$

素因数の和:14496

約数の個数: 16

約数和(自身を含む): 24990336

約数和(自身を除く): 6060887

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 14461, 101227, 159071, 245837, 1113497, 1720859, 2704207, 18929449]

約数ペア:

[(1, 18929449), (7, 2704207), (11, 1720859), (17, 1113497), (77, 245837), (119, 159071), (187, 101227), (1309, 14461)]