19629984

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:694

約数の個数: 96

約数和(自身を含む): 58242240

約数和(自身を除く): 38612256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 66, 87, 88, 96, 116, 132, 174, 176, 232, 264, 319, 348, 352, 464, 528, 638, 641, 696, 928, 957, 1056, 1276, 1282, 1392, 1914, 1923, 2552, 2564, 2784, 3828, 3846, 5104, 5128, 7051, 7656, 7692, 10208, 10256, 14102, 15312, 15384, 18589, 20512, 21153, 28204, 30624, 30768, 37178, 42306, 55767, 56408, 61536, 74356, 84612, 111534, 112816, 148712, 169224, 204479, 223068, 225632, 297424, 338448, 408958, 446136, 594848, 613437, 676896, 817916, 892272, 1226874, 1635832, 1784544, 2453748, 3271664, 4907496, 6543328, 9814992, 19629984]

約数ペア:

[(1, 19629984), (2, 9814992), (3, 6543328), (4, 4907496), (6, 3271664), (8, 2453748), (11, 1784544), (12, 1635832), (16, 1226874), (22, 892272), (24, 817916), (29, 676896), (32, 613437), (33, 594848), (44, 446136), (48, 408958), (58, 338448), (66, 297424), (87, 225632), (88, 223068), (96, 204479), (116, 169224), (132, 148712), (174, 112816), (176, 111534), (232, 84612), (264, 74356), (319, 61536), (348, 56408), (352, 55767), (464, 42306), (528, 37178), (638, 30768), (641, 30624), (696, 28204), (928, 21153), (957, 20512), (1056, 18589), (1276, 15384), (1282, 15312), (1392, 14102), (1914, 10256), (1923, 10208), (2552, 7692), (2564, 7656), (2784, 7051), (3828, 5128), (3846, 5104)]