19184450404

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1033}}^1\times {\mathrm{4987}}^1$

素因数の和:6057

約数の個数: 72

約数和(自身を含む): 41157584160

約数和(自身を除く): 21973133756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1033, 1862, 2066, 3724, 4132, 4987, 7231, 9974, 14462, 19627, 19948, 28924, 34909, 39254, 50617, 69818, 78508, 94753, 101234, 137389, 139636, 189506, 202468, 244363, 274778, 379012, 488726, 549556, 663271, 961723, 977452, 1326542, 1923446, 2653084, 3846892, 4642897, 5151571, 9285794, 10303142, 18571588, 20606284, 36060997, 72121994, 97879849, 144243988, 195759698, 252426979, 391519396, 504853958, 685158943, 1009707916, 1370317886, 2740635772, 4796112601, 9592225202, 19184450404]

約数ペア:

[(1, 19184450404), (2, 9592225202), (4, 4796112601), (7, 2740635772), (14, 1370317886), (19, 1009707916), (28, 685158943), (38, 504853958), (49, 391519396), (76, 252426979), (98, 195759698), (133, 144243988), (196, 97879849), (266, 72121994), (532, 36060997), (931, 20606284), (1033, 18571588), (1862, 10303142), (2066, 9285794), (3724, 5151571), (4132, 4642897), (4987, 3846892), (7231, 2653084), (9974, 1923446), (14462, 1326542), (19627, 977452), (19948, 961723), (28924, 663271), (34909, 549556), (39254, 488726), (50617, 379012), (69818, 274778), (78508, 244363), (94753, 202468), (101234, 189506), (137389, 139636)]