19365918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22571}}^1$

素因数の和:22600

約数の個数: 32

約数和(自身を含む): 45505152

約数和(自身を除く): 26139234

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 22571, 45142, 67713, 135426, 248281, 293423, 496562, 586846, 744843, 880269, 1489686, 1760538, 3227653, 6455306, 9682959, 19365918]

約数ペア:

[(1, 19365918), (2, 9682959), (3, 6455306), (6, 3227653), (11, 1760538), (13, 1489686), (22, 880269), (26, 744843), (33, 586846), (39, 496562), (66, 293423), (78, 248281), (143, 135426), (286, 67713), (429, 45142), (858, 22571)]