1939314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 4459392

約数和(自身を除く): 2520078

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 47, 69, 78, 94, 138, 141, 282, 299, 529, 598, 611, 897, 1058, 1081, 1222, 1587, 1794, 1833, 2162, 3174, 3243, 3666, 6486, 6877, 13754, 14053, 20631, 24863, 28106, 41262, 42159, 49726, 74589, 84318, 149178, 323219, 646438, 969657, 1939314]

約数ペア:

[(1, 1939314), (2, 969657), (3, 646438), (6, 323219), (13, 149178), (23, 84318), (26, 74589), (39, 49726), (46, 42159), (47, 41262), (69, 28106), (78, 24863), (94, 20631), (138, 14053), (141, 13754), (282, 6877), (299, 6486), (529, 3666), (598, 3243), (611, 3174), (897, 2162), (1058, 1833), (1081, 1794), (1222, 1587)]