18373806

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 44074368

約数和(自身を除く): 25700562

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1307, 1562, 2343, 2614, 3921, 4686, 7029, 7842, 11763, 14058, 14377, 23526, 28754, 43131, 86262, 92797, 129393, 185594, 258786, 278391, 556782, 835173, 1020767, 1670346, 2041534, 3062301, 6124602, 9186903, 18373806]

約数ペア:

[(1, 18373806), (2, 9186903), (3, 6124602), (6, 3062301), (9, 2041534), (11, 1670346), (18, 1020767), (22, 835173), (33, 556782), (66, 278391), (71, 258786), (99, 185594), (142, 129393), (198, 92797), (213, 86262), (426, 43131), (639, 28754), (781, 23526), (1278, 14377), (1307, 14058), (1562, 11763), (2343, 7842), (2614, 7029), (3921, 4686)]