940316498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2183

約数の個数: 64

約数和(自身を含む): 1726894080

約数和(自身を除く): 786577582

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 47, 94, 209, 253, 418, 437, 506, 517, 874, 893, 1034, 1081, 1786, 2081, 2162, 4162, 4807, 9614, 9823, 11891, 19646, 20539, 22891, 23782, 39539, 41078, 45782, 47863, 79078, 95726, 97807, 195614, 225929, 434929, 451858, 526493, 869858, 909397, 1052986, 1075877, 1818794, 1858333, 2151754, 2249561, 3716666, 4499122, 10003367, 20006734, 20441663, 24745171, 40883326, 42741659, 49490342, 85483318, 470158249, 940316498]

約数ペア:

[(1, 940316498), (2, 470158249), (11, 85483318), (19, 49490342), (22, 42741659), (23, 40883326), (38, 24745171), (46, 20441663), (47, 20006734), (94, 10003367), (209, 4499122), (253, 3716666), (418, 2249561), (437, 2151754), (506, 1858333), (517, 1818794), (874, 1075877), (893, 1052986), (1034, 909397), (1081, 869858), (1786, 526493), (2081, 451858), (2162, 434929), (4162, 225929), (4807, 195614), (9614, 97807), (9823, 95726), (11891, 79078), (19646, 47863), (20539, 45782), (22891, 41078), (23782, 39539)]