18377408

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 112

約数和(自身を含む): 46817280

約数和(自身を除く): 28439872

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 127, 133, 136, 152, 224, 238, 254, 266, 272, 304, 323, 448, 476, 508, 532, 544, 608, 646, 889, 952, 1016, 1064, 1088, 1216, 1292, 1778, 1904, 2032, 2128, 2159, 2261, 2413, 2584, 3556, 3808, 4064, 4256, 4318, 4522, 4826, 5168, 7112, 7616, 8128, 8512, 8636, 9044, 9652, 10336, 14224, 15113, 16891, 17272, 18088, 19304, 20672, 28448, 30226, 33782, 34544, 36176, 38608, 41021, 56896, 60452, 67564, 69088, 72352, 77216, 82042, 120904, 135128, 138176, 144704, 154432, 164084, 241808, 270256, 287147, 328168, 483616, 540512, 574294, 656336, 967232, 1081024, 1148588, 1312672, 2297176, 2625344, 4594352, 9188704, 18377408]

約数ペア:

[(1, 18377408), (2, 9188704), (4, 4594352), (7, 2625344), (8, 2297176), (14, 1312672), (16, 1148588), (17, 1081024), (19, 967232), (28, 656336), (32, 574294), (34, 540512), (38, 483616), (56, 328168), (64, 287147), (68, 270256), (76, 241808), (112, 164084), (119, 154432), (127, 144704), (133, 138176), (136, 135128), (152, 120904), (224, 82042), (238, 77216), (254, 72352), (266, 69088), (272, 67564), (304, 60452), (323, 56896), (448, 41021), (476, 38608), (508, 36176), (532, 34544), (544, 33782), (608, 30226), (646, 28448), (889, 20672), (952, 19304), (1016, 18088), (1064, 17272), (1088, 16891), (1216, 15113), (1292, 14224), (1778, 10336), (1904, 9652), (2032, 9044), (2128, 8636), (2159, 8512), (2261, 8128), (2413, 7616), (2584, 7112), (3556, 5168), (3808, 4826), (4064, 4522), (4256, 4318)]