19691232

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 58423680

約数和(自身を除く): 38732448

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, 643, 696, 928, 957, 1056, 1276, 1286, 1392, 1914, 1929, 2552, 2572, 2784, 3828, 3858, 5104, 5144, 7073, 7656, 7716, 10208, 10288, 14146, 15312, 15432, 18647, 20576, 21219, 28292, 30624, 30864, 37294, 42438, 55941, 56584, 61728, 74588, 84876, 111882, 113168, 149176, 169752, 205117, 223764, 226336, 298352, 339504, 410234, 447528, 596704, 615351, 679008, 820468, 895056, 1230702, 1640936, 1790112, 2461404, 3281872, 4922808, 6563744, 9845616, 19691232]

約数ペア:

[(1, 19691232), (2, 9845616), (3, 6563744), (4, 4922808), (6, 3281872), (8, 2461404), (11, 1790112), (12, 1640936), (16, 1230702), (22, 895056), (24, 820468), (29, 679008), (32, 615351), (33, 596704), (44, 447528), (48, 410234), (58, 339504), (66, 298352), (87, 226336), (88, 223764), (96, 205117), (116, 169752), (132, 149176), (174, 113168), (176, 111882), (232, 84876), (264, 74588), (319, 61728), (348, 56584), (352, 55941), (464, 42438), (528, 37294), (638, 30864), (643, 30624), (696, 28292), (928, 21219), (957, 20576), (1056, 18647), (1276, 15432), (1286, 15312), (1392, 14146), (1914, 10288), (1929, 10208), (2552, 7716), (2572, 7656), (2784, 7073), (3828, 5144), (3858, 5104)]