17916066

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 120

約数和(自身を含む): 48747996

約数和(自身を除く): 30831930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 49, 54, 61, 63, 74, 81, 98, 111, 122, 126, 147, 162, 183, 189, 222, 259, 294, 333, 366, 378, 427, 441, 518, 549, 567, 666, 777, 854, 882, 999, 1098, 1134, 1281, 1323, 1554, 1647, 1813, 1998, 2257, 2331, 2562, 2646, 2989, 2997, 3294, 3626, 3843, 3969, 4514, 4662, 4941, 5439, 5978, 5994, 6771, 6993, 7686, 7938, 8967, 9882, 10878, 11529, 13542, 13986, 15799, 16317, 17934, 20313, 20979, 23058, 26901, 31598, 32634, 34587, 40626, 41958, 47397, 48951, 53802, 60939, 69174, 80703, 94794, 97902, 110593, 121878, 142191, 146853, 161406, 182817, 221186, 242109, 284382, 293706, 331779, 365634, 426573, 484218, 663558, 853146, 995337, 1279719, 1990674, 2559438, 2986011, 5972022, 8958033, 17916066]

約数ペア:

[(1, 17916066), (2, 8958033), (3, 5972022), (6, 2986011), (7, 2559438), (9, 1990674), (14, 1279719), (18, 995337), (21, 853146), (27, 663558), (37, 484218), (42, 426573), (49, 365634), (54, 331779), (61, 293706), (63, 284382), (74, 242109), (81, 221186), (98, 182817), (111, 161406), (122, 146853), (126, 142191), (147, 121878), (162, 110593), (183, 97902), (189, 94794), (222, 80703), (259, 69174), (294, 60939), (333, 53802), (366, 48951), (378, 47397), (427, 41958), (441, 40626), (518, 34587), (549, 32634), (567, 31598), (666, 26901), (777, 23058), (854, 20979), (882, 20313), (999, 17934), (1098, 16317), (1134, 15799), (1281, 13986), (1323, 13542), (1554, 11529), (1647, 10878), (1813, 9882), (1998, 8967), (2257, 7938), (2331, 7686), (2562, 6993), (2646, 6771), (2989, 5994), (2997, 5978), (3294, 5439), (3626, 4941), (3843, 4662), (3969, 4514)]