19120878

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 51168000

約数和(自身を除く): 32047122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 163, 171, 266, 294, 326, 342, 343, 399, 441, 489, 686, 798, 882, 931, 978, 1029, 1141, 1197, 1467, 1862, 2058, 2282, 2394, 2793, 2934, 3087, 3097, 3423, 5586, 6174, 6194, 6517, 6846, 7987, 8379, 9291, 10269, 13034, 15974, 16758, 18582, 19551, 20538, 21679, 23961, 27873, 39102, 43358, 47922, 55746, 55909, 58653, 65037, 71883, 111818, 117306, 130074, 143766, 151753, 167727, 195111, 303506, 335454, 390222, 455259, 503181, 910518, 1006362, 1062271, 1365777, 2124542, 2731554, 3186813, 6373626, 9560439, 19120878]

約数ペア:

[(1, 19120878), (2, 9560439), (3, 6373626), (6, 3186813), (7, 2731554), (9, 2124542), (14, 1365777), (18, 1062271), (19, 1006362), (21, 910518), (38, 503181), (42, 455259), (49, 390222), (57, 335454), (63, 303506), (98, 195111), (114, 167727), (126, 151753), (133, 143766), (147, 130074), (163, 117306), (171, 111818), (266, 71883), (294, 65037), (326, 58653), (342, 55909), (343, 55746), (399, 47922), (441, 43358), (489, 39102), (686, 27873), (798, 23961), (882, 21679), (931, 20538), (978, 19551), (1029, 18582), (1141, 16758), (1197, 15974), (1467, 13034), (1862, 10269), (2058, 9291), (2282, 8379), (2394, 7987), (2793, 6846), (2934, 6517), (3087, 6194), (3097, 6174), (3423, 5586)]