17969212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 35481600

約数和(自身を除く): 17512388

約数列:

[1, 2, 4, 19, 29, 31, 38, 58, 62, 76, 116, 124, 263, 526, 551, 589, 899, 1052, 1102, 1178, 1798, 2204, 2356, 3596, 4997, 7627, 8153, 9994, 15254, 16306, 17081, 19988, 30508, 32612, 34162, 68324, 144913, 154907, 236437, 289826, 309814, 472874, 579652, 619628, 945748, 4492303, 8984606, 17969212]

約数ペア:

[(1, 17969212), (2, 8984606), (4, 4492303), (19, 945748), (29, 619628), (31, 579652), (38, 472874), (58, 309814), (62, 289826), (76, 236437), (116, 154907), (124, 144913), (263, 68324), (526, 34162), (551, 32612), (589, 30508), (899, 19988), (1052, 17081), (1102, 16306), (1178, 15254), (1798, 9994), (2204, 8153), (2356, 7627), (3596, 4997)]