18996811248

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{11827}}^1$

素因数の和:12254

約数の個数: 80

約数和(自身を含む): 49690847360

約数和(自身を除く): 30694036112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 307, 327, 436, 614, 654, 872, 921, 1228, 1308, 1744, 1842, 2456, 2616, 3684, 4912, 5232, 7368, 11827, 14736, 23654, 33463, 35481, 47308, 66926, 70962, 94616, 100389, 133852, 141924, 189232, 200778, 267704, 283848, 401556, 535408, 567696, 803112, 1289143, 1606224, 2578286, 3630889, 3867429, 5156572, 7261778, 7734858, 10313144, 10892667, 14523556, 15469716, 20626288, 21785334, 29047112, 30939432, 43570668, 58094224, 61878864, 87141336, 174282672, 395766901, 791533802, 1187300703, 1583067604, 2374601406, 3166135208, 4749202812, 6332270416, 9498405624, 18996811248]

約数ペア:

[(1, 18996811248), (2, 9498405624), (3, 6332270416), (4, 4749202812), (6, 3166135208), (8, 2374601406), (12, 1583067604), (16, 1187300703), (24, 791533802), (48, 395766901), (109, 174282672), (218, 87141336), (307, 61878864), (327, 58094224), (436, 43570668), (614, 30939432), (654, 29047112), (872, 21785334), (921, 20626288), (1228, 15469716), (1308, 14523556), (1744, 10892667), (1842, 10313144), (2456, 7734858), (2616, 7261778), (3684, 5156572), (4912, 3867429), (5232, 3630889), (7368, 2578286), (11827, 1606224), (14736, 1289143), (23654, 803112), (33463, 567696), (35481, 535408), (47308, 401556), (66926, 283848), (70962, 267704), (94616, 200778), (100389, 189232), (133852, 141924)]