38456418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 109025280

約数和(自身を除く): 70568862

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 19, 21, 22, 26, 33, 38, 39, 42, 57, 66, 77, 78, 91, 114, 133, 143, 154, 182, 209, 231, 247, 266, 273, 286, 337, 399, 418, 429, 462, 494, 546, 627, 674, 741, 798, 858, 1001, 1011, 1254, 1463, 1482, 1729, 2002, 2022, 2359, 2717, 2926, 3003, 3458, 3707, 4381, 4389, 4718, 5187, 5434, 6006, 6403, 7077, 7414, 8151, 8762, 8778, 10374, 11121, 12806, 13143, 14154, 16302, 19019, 19209, 22242, 25949, 26286, 30667, 38038, 38418, 44821, 48191, 51898, 57057, 61334, 70433, 77847, 83239, 89642, 92001, 96382, 114114, 134463, 140866, 144573, 155694, 166478, 184002, 211299, 249717, 268926, 289146, 337337, 422598, 493031, 499434, 582673, 674674, 915629, 986062, 1012011, 1165346, 1479093, 1748019, 1831258, 2024022, 2746887, 2958186, 3496038, 5493774, 6409403, 12818806, 19228209, 38456418]

約数ペア:

[(1, 38456418), (2, 19228209), (3, 12818806), (6, 6409403), (7, 5493774), (11, 3496038), (13, 2958186), (14, 2746887), (19, 2024022), (21, 1831258), (22, 1748019), (26, 1479093), (33, 1165346), (38, 1012011), (39, 986062), (42, 915629), (57, 674674), (66, 582673), (77, 499434), (78, 493031), (91, 422598), (114, 337337), (133, 289146), (143, 268926), (154, 249717), (182, 211299), (209, 184002), (231, 166478), (247, 155694), (266, 144573), (273, 140866), (286, 134463), (337, 114114), (399, 96382), (418, 92001), (429, 89642), (462, 83239), (494, 77847), (546, 70433), (627, 61334), (674, 57057), (741, 51898), (798, 48191), (858, 44821), (1001, 38418), (1011, 38038), (1254, 30667), (1463, 26286), (1482, 25949), (1729, 22242), (2002, 19209), (2022, 19019), (2359, 16302), (2717, 14154), (2926, 13143), (3003, 12806), (3458, 11121), (3707, 10374), (4381, 8778), (4389, 8762), (4718, 8151), (5187, 7414), (5434, 7077), (6006, 6403)]