19033744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 42854400

約数和(自身を除く): 23820656

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 34, 38, 58, 68, 76, 116, 127, 136, 152, 232, 254, 272, 304, 323, 464, 493, 508, 551, 646, 986, 1016, 1102, 1292, 1972, 2032, 2159, 2204, 2413, 2584, 3683, 3944, 4318, 4408, 4826, 5168, 7366, 7888, 8636, 8816, 9367, 9652, 14732, 17272, 18734, 19304, 29464, 34544, 37468, 38608, 41021, 58928, 62611, 69977, 74936, 82042, 125222, 139954, 149872, 164084, 250444, 279908, 328168, 500888, 559816, 656336, 1001776, 1119632, 1189609, 2379218, 4758436, 9516872, 19033744]

約数ペア:

[(1, 19033744), (2, 9516872), (4, 4758436), (8, 2379218), (16, 1189609), (17, 1119632), (19, 1001776), (29, 656336), (34, 559816), (38, 500888), (58, 328168), (68, 279908), (76, 250444), (116, 164084), (127, 149872), (136, 139954), (152, 125222), (232, 82042), (254, 74936), (272, 69977), (304, 62611), (323, 58928), (464, 41021), (493, 38608), (508, 37468), (551, 34544), (646, 29464), (986, 19304), (1016, 18734), (1102, 17272), (1292, 14732), (1972, 9652), (2032, 9367), (2159, 8816), (2204, 8636), (2413, 7888), (2584, 7366), (3683, 5168), (3944, 4826), (4318, 4408)]