19200412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 46932480

約数和(自身を除く): 27732068

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 68, 76, 77, 119, 133, 154, 187, 193, 209, 238, 266, 308, 323, 374, 386, 418, 476, 532, 646, 748, 772, 836, 1292, 1309, 1351, 1463, 2123, 2261, 2618, 2702, 2926, 3281, 3553, 3667, 4246, 4522, 5236, 5404, 5852, 6562, 7106, 7334, 8492, 9044, 13124, 14212, 14668, 14861, 22967, 24871, 25669, 29722, 36091, 40337, 45934, 49742, 51338, 59444, 62339, 72182, 80674, 91868, 99484, 102676, 124678, 144364, 161348, 249356, 252637, 282359, 436373, 505274, 564718, 685729, 872746, 1010548, 1129436, 1371458, 1745492, 2742916, 4800103, 9600206, 19200412]

約数ペア:

[(1, 19200412), (2, 9600206), (4, 4800103), (7, 2742916), (11, 1745492), (14, 1371458), (17, 1129436), (19, 1010548), (22, 872746), (28, 685729), (34, 564718), (38, 505274), (44, 436373), (68, 282359), (76, 252637), (77, 249356), (119, 161348), (133, 144364), (154, 124678), (187, 102676), (193, 99484), (209, 91868), (238, 80674), (266, 72182), (308, 62339), (323, 59444), (374, 51338), (386, 49742), (418, 45934), (476, 40337), (532, 36091), (646, 29722), (748, 25669), (772, 24871), (836, 22967), (1292, 14861), (1309, 14668), (1351, 14212), (1463, 13124), (2123, 9044), (2261, 8492), (2618, 7334), (2702, 7106), (2926, 6562), (3281, 5852), (3553, 5404), (3667, 5236), (4246, 4522)]