19416348

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{1223}}^1$

素因数の和:1253

約数の個数: 90

約数和(自身を含む): 59093496

約数和(自身を除く): 39677148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1223, 1323, 1764, 2268, 2446, 2646, 3669, 3969, 4892, 5292, 7338, 7938, 8561, 11007, 14676, 15876, 17122, 22014, 25683, 33021, 34244, 44028, 51366, 59927, 66042, 77049, 99063, 102732, 119854, 132084, 154098, 179781, 198126, 231147, 239708, 308196, 359562, 396252, 462294, 539343, 693441, 719124, 924588, 1078686, 1386882, 1618029, 2157372, 2773764, 3236058, 4854087, 6472116, 9708174, 19416348]

約数ペア:

[(1, 19416348), (2, 9708174), (3, 6472116), (4, 4854087), (6, 3236058), (7, 2773764), (9, 2157372), (12, 1618029), (14, 1386882), (18, 1078686), (21, 924588), (27, 719124), (28, 693441), (36, 539343), (42, 462294), (49, 396252), (54, 359562), (63, 308196), (81, 239708), (84, 231147), (98, 198126), (108, 179781), (126, 154098), (147, 132084), (162, 119854), (189, 102732), (196, 99063), (252, 77049), (294, 66042), (324, 59927), (378, 51366), (441, 44028), (567, 34244), (588, 33021), (756, 25683), (882, 22014), (1134, 17122), (1223, 15876), (1323, 14676), (1764, 11007), (2268, 8561), (2446, 7938), (2646, 7338), (3669, 5292), (3969, 4892)]