19156618317

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{139067}}^1$

素因数の和:139197

約数の個数: 32

約数和(自身を含む): 28156263552

約数和(自身を除く): 8999645235

約数列:

[1, 3, 17, 37, 51, 73, 111, 219, 629, 1241, 1887, 2701, 3723, 8103, 45917, 137751, 139067, 417201, 2364139, 5145479, 7092417, 10151891, 15436437, 30455673, 87473143, 172582147, 262419429, 375619967, 517746441, 1126859901, 6385539439, 19156618317]

約数ペア:

[(1, 19156618317), (3, 6385539439), (17, 1126859901), (37, 517746441), (51, 375619967), (73, 262419429), (111, 172582147), (219, 87473143), (629, 30455673), (1241, 15436437), (1887, 10151891), (2701, 7092417), (3723, 5145479), (8103, 2364139), (45917, 417201), (137751, 139067)]