18844812

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{1187}}^1$

素因数の和:1217

約数の個数: 90

約数和(自身を含む): 57355452

約数和(自身を除く): 38510640

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, 1187, 1323, 1764, 2268, 2374, 2646, 3561, 3969, 4748, 5292, 7122, 7938, 8309, 10683, 14244, 15876, 16618, 21366, 24927, 32049, 33236, 42732, 49854, 58163, 64098, 74781, 96147, 99708, 116326, 128196, 149562, 174489, 192294, 224343, 232652, 299124, 348978, 384588, 448686, 523467, 673029, 697956, 897372, 1046934, 1346058, 1570401, 2093868, 2692116, 3140802, 4711203, 6281604, 9422406, 18844812]

約数ペア:

[(1, 18844812), (2, 9422406), (3, 6281604), (4, 4711203), (6, 3140802), (7, 2692116), (9, 2093868), (12, 1570401), (14, 1346058), (18, 1046934), (21, 897372), (27, 697956), (28, 673029), (36, 523467), (42, 448686), (49, 384588), (54, 348978), (63, 299124), (81, 232652), (84, 224343), (98, 192294), (108, 174489), (126, 149562), (147, 128196), (162, 116326), (189, 99708), (196, 96147), (252, 74781), (294, 64098), (324, 58163), (378, 49854), (441, 42732), (567, 33236), (588, 32049), (756, 24927), (882, 21366), (1134, 16618), (1187, 15876), (1323, 14244), (1764, 10683), (2268, 8309), (2374, 7938), (2646, 7122), (3561, 5292), (3969, 4748)]