1909459508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{1997}}^1$

素因数の和:2744

約数の個数: 48

約数和(自身を含む): 3770178048

約数和(自身を除く): 1860718540

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 701, 1364, 1402, 1997, 2804, 3994, 7711, 7988, 15422, 21731, 21967, 30844, 43462, 43934, 61907, 86924, 87868, 123814, 239041, 247628, 478082, 680977, 956164, 1361954, 1399897, 2723908, 2799794, 5599588, 15398867, 30797734, 43396807, 61595468, 86793614, 173587228, 477364877, 954729754, 1909459508]

約数ペア:

[(1, 1909459508), (2, 954729754), (4, 477364877), (11, 173587228), (22, 86793614), (31, 61595468), (44, 43396807), (62, 30797734), (124, 15398867), (341, 5599588), (682, 2799794), (701, 2723908), (1364, 1399897), (1402, 1361954), (1997, 956164), (2804, 680977), (3994, 478082), (7711, 247628), (7988, 239041), (15422, 123814), (21731, 87868), (21967, 86924), (30844, 61907), (43462, 43934)]