29865911938

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{1223}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 47846894400

約数和(自身を除く): 17980982462

約数列:

[1, 2, 19, 38, 149, 227, 298, 361, 454, 722, 1223, 2446, 2831, 4313, 5662, 8626, 23237, 33823, 46474, 53789, 67646, 81947, 107578, 163894, 182227, 277621, 364454, 441503, 555242, 642637, 883006, 1285274, 3462313, 5274799, 6924626, 10549598, 12210103, 24420206, 41365529, 65783947, 82731058, 100221181, 131567894, 200442362, 785945051, 1571890102, 14932955969, 29865911938]

約数ペア:

[(1, 29865911938), (2, 14932955969), (19, 1571890102), (38, 785945051), (149, 200442362), (227, 131567894), (298, 100221181), (361, 82731058), (454, 65783947), (722, 41365529), (1223, 24420206), (2446, 12210103), (2831, 10549598), (4313, 6924626), (5662, 5274799), (8626, 3462313), (23237, 1285274), (33823, 883006), (46474, 642637), (53789, 555242), (67646, 441503), (81947, 364454), (107578, 277621), (163894, 182227)]