1917753744

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{8209}}^1$

素因数の和:8408

約数の個数: 80

約数和(自身を含む): 5147210240

約数和(自身を除く): 3229456496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 157, 186, 248, 314, 372, 471, 496, 628, 744, 942, 1256, 1488, 1884, 2512, 3768, 4867, 7536, 8209, 9734, 14601, 16418, 19468, 24627, 29202, 32836, 38936, 49254, 58404, 65672, 77872, 98508, 116808, 131344, 197016, 233616, 254479, 394032, 508958, 763437, 1017916, 1288813, 1526874, 2035832, 2577626, 3053748, 3866439, 4071664, 5155252, 6107496, 7732878, 10310504, 12214992, 15465756, 20621008, 30931512, 39953203, 61863024, 79906406, 119859609, 159812812, 239719218, 319625624, 479438436, 639251248, 958876872, 1917753744]

約数ペア:

[(1, 1917753744), (2, 958876872), (3, 639251248), (4, 479438436), (6, 319625624), (8, 239719218), (12, 159812812), (16, 119859609), (24, 79906406), (31, 61863024), (48, 39953203), (62, 30931512), (93, 20621008), (124, 15465756), (157, 12214992), (186, 10310504), (248, 7732878), (314, 6107496), (372, 5155252), (471, 4071664), (496, 3866439), (628, 3053748), (744, 2577626), (942, 2035832), (1256, 1526874), (1488, 1288813), (1884, 1017916), (2512, 763437), (3768, 508958), (4867, 394032), (7536, 254479), (8209, 233616), (9734, 197016), (14601, 131344), (16418, 116808), (19468, 98508), (24627, 77872), (29202, 65672), (32836, 58404), (38936, 49254)]