22971532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 44352000

約数和(自身を除く): 21380468

約数列:

[1, 2, 4, 19, 38, 47, 59, 76, 94, 109, 118, 188, 218, 236, 436, 893, 1121, 1786, 2071, 2242, 2773, 3572, 4142, 4484, 5123, 5546, 6431, 8284, 10246, 11092, 12862, 20492, 25724, 52687, 97337, 105374, 122189, 194674, 210748, 244378, 302257, 389348, 488756, 604514, 1209028, 5742883, 11485766, 22971532]

約数ペア:

[(1, 22971532), (2, 11485766), (4, 5742883), (19, 1209028), (38, 604514), (47, 488756), (59, 389348), (76, 302257), (94, 244378), (109, 210748), (118, 194674), (188, 122189), (218, 105374), (236, 97337), (436, 52687), (893, 25724), (1121, 20492), (1786, 12862), (2071, 11092), (2242, 10246), (2773, 8284), (3572, 6431), (4142, 5546), (4484, 5123)]