2018427984

素因数分解:

$2^4\times 3^5\times {\mathrm{229}}^1\times {\mathrm{2267}}^1$

素因数の和:2519

約数の個数: 120

約数和(自身を含む): 5886185760

約数和(自身を除く): 3867757776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 229, 243, 324, 432, 458, 486, 648, 687, 916, 972, 1296, 1374, 1832, 1944, 2061, 2267, 2748, 3664, 3888, 4122, 4534, 5496, 6183, 6801, 8244, 9068, 10992, 12366, 13602, 16488, 18136, 18549, 20403, 24732, 27204, 32976, 36272, 37098, 40806, 49464, 54408, 55647, 61209, 74196, 81612, 98928, 108816, 111294, 122418, 148392, 163224, 183627, 222588, 244836, 296784, 326448, 367254, 445176, 489672, 519143, 550881, 734508, 890352, 979344, 1038286, 1101762, 1469016, 1557429, 2076572, 2203524, 2938032, 3114858, 4153144, 4407048, 4672287, 6229716, 8306288, 8814096, 9344574, 12459432, 14016861, 18689148, 24918864, 28033722, 37378296, 42050583, 56067444, 74756592, 84101166, 112134888, 126151749, 168202332, 224269776, 252303498, 336404664, 504606996, 672809328, 1009213992, 2018427984]

約数ペア:

[(1, 2018427984), (2, 1009213992), (3, 672809328), (4, 504606996), (6, 336404664), (8, 252303498), (9, 224269776), (12, 168202332), (16, 126151749), (18, 112134888), (24, 84101166), (27, 74756592), (36, 56067444), (48, 42050583), (54, 37378296), (72, 28033722), (81, 24918864), (108, 18689148), (144, 14016861), (162, 12459432), (216, 9344574), (229, 8814096), (243, 8306288), (324, 6229716), (432, 4672287), (458, 4407048), (486, 4153144), (648, 3114858), (687, 2938032), (916, 2203524), (972, 2076572), (1296, 1557429), (1374, 1469016), (1832, 1101762), (1944, 1038286), (2061, 979344), (2267, 890352), (2748, 734508), (3664, 550881), (3888, 519143), (4122, 489672), (4534, 445176), (5496, 367254), (6183, 326448), (6801, 296784), (8244, 244836), (9068, 222588), (10992, 183627), (12366, 163224), (13602, 148392), (16488, 122418), (18136, 111294), (18549, 108816), (20403, 98928), (24732, 81612), (27204, 74196), (32976, 61209), (36272, 55647), (37098, 54408), (40806, 49464)]