18408782

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{4201}}^1$

素因数の和:4523

約数の個数: 16

約数和(自身を含む): 31666272

約数和(自身を除く): 13257490

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4201, 4382, 8402, 29407, 58814, 1314913, 2629826, 9204391, 18408782]

約数ペア:

[(1, 18408782), (2, 9204391), (7, 2629826), (14, 1314913), (313, 58814), (626, 29407), (2191, 8402), (4201, 4382)]