19754592

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1476

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 41209248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 176, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 858, 1056, 1144, 1248, 1439, 1716, 2288, 2878, 3432, 4317, 4576, 5756, 6864, 8634, 11512, 13728, 15829, 17268, 18707, 23024, 31658, 34536, 37414, 46048, 47487, 56121, 63316, 69072, 74828, 94974, 112242, 126632, 138144, 149656, 189948, 205777, 224484, 253264, 299312, 379896, 411554, 448968, 506528, 598624, 617331, 759792, 823108, 897936, 1234662, 1519584, 1646216, 1795872, 2469324, 3292432, 4938648, 6584864, 9877296, 19754592]

約数ペア:

[(1, 19754592), (2, 9877296), (3, 6584864), (4, 4938648), (6, 3292432), (8, 2469324), (11, 1795872), (12, 1646216), (13, 1519584), (16, 1234662), (22, 897936), (24, 823108), (26, 759792), (32, 617331), (33, 598624), (39, 506528), (44, 448968), (48, 411554), (52, 379896), (66, 299312), (78, 253264), (88, 224484), (96, 205777), (104, 189948), (132, 149656), (143, 138144), (156, 126632), (176, 112242), (208, 94974), (264, 74828), (286, 69072), (312, 63316), (352, 56121), (416, 47487), (429, 46048), (528, 37414), (572, 34536), (624, 31658), (858, 23024), (1056, 18707), (1144, 17268), (1248, 15829), (1439, 13728), (1716, 11512), (2288, 8634), (2878, 6864), (3432, 5756), (4317, 4576)]