18713842

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18311}}^1$

素因数の和:18393

約数の個数: 16

約数和(自身を含む): 32522112

約数和(自身を除く): 13808270

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 18311, 36622, 128177, 256354, 1336703, 2673406, 9356921, 18713842]

約数ペア:

[(1, 18713842), (2, 9356921), (7, 2673406), (14, 1336703), (73, 256354), (146, 128177), (511, 36622), (1022, 18311)]