18696399748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4231}}^1\times {\mathrm{84979}}^1$

素因数の和:89227

約数の個数: 24

約数和(自身を含む): 35244265280

約数和(自身を除く): 16547865532

約数列:

[1, 2, 4, 13, 26, 52, 4231, 8462, 16924, 55003, 84979, 110006, 169958, 220012, 339916, 1104727, 2209454, 4418908, 359546149, 719092298, 1438184596, 4674099937, 9348199874, 18696399748]

約数ペア:

[(1, 18696399748), (2, 9348199874), (4, 4674099937), (13, 1438184596), (26, 719092298), (52, 359546149), (4231, 4418908), (8462, 2209454), (16924, 1104727), (55003, 339916), (84979, 220012), (110006, 169958)]