19038453

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3137}}^1$

素因数の和:3181

約数の個数: 24

約数和(自身を含む): 30827712

約数和(自身を除く): 11789259

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 3137, 6069, 9411, 21959, 53329, 65877, 159987, 373303, 906593, 1119909, 2719779, 6346151, 19038453]

約数ペア:

[(1, 19038453), (3, 6346151), (7, 2719779), (17, 1119909), (21, 906593), (51, 373303), (119, 159987), (289, 65877), (357, 53329), (867, 21959), (2023, 9411), (3137, 6069)]