18514848

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 53887680

約数和(自身を除く): 35372832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 89, 96, 132, 176, 178, 197, 264, 267, 352, 356, 394, 528, 534, 591, 712, 788, 979, 1056, 1068, 1182, 1424, 1576, 1958, 2136, 2167, 2364, 2848, 2937, 3152, 3916, 4272, 4334, 4728, 5874, 6304, 6501, 7832, 8544, 8668, 9456, 11748, 13002, 15664, 17336, 17533, 18912, 23496, 26004, 31328, 34672, 35066, 46992, 52008, 52599, 69344, 70132, 93984, 104016, 105198, 140264, 192863, 208032, 210396, 280528, 385726, 420792, 561056, 578589, 771452, 841584, 1157178, 1542904, 1683168, 2314356, 3085808, 4628712, 6171616, 9257424, 18514848]

約数ペア:

[(1, 18514848), (2, 9257424), (3, 6171616), (4, 4628712), (6, 3085808), (8, 2314356), (11, 1683168), (12, 1542904), (16, 1157178), (22, 841584), (24, 771452), (32, 578589), (33, 561056), (44, 420792), (48, 385726), (66, 280528), (88, 210396), (89, 208032), (96, 192863), (132, 140264), (176, 105198), (178, 104016), (197, 93984), (264, 70132), (267, 69344), (352, 52599), (356, 52008), (394, 46992), (528, 35066), (534, 34672), (591, 31328), (712, 26004), (788, 23496), (979, 18912), (1056, 17533), (1068, 17336), (1182, 15664), (1424, 13002), (1576, 11748), (1958, 9456), (2136, 8668), (2167, 8544), (2364, 7832), (2848, 6501), (2937, 6304), (3152, 5874), (3916, 4728), (4272, 4334)]