18697526

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3109}}^1$

素因数の和:3239

約数の個数: 16

約数和(自身を含む): 29258880

約数和(自身を除く): 10561354

約数列:

[1, 2, 31, 62, 97, 194, 3007, 3109, 6014, 6218, 96379, 192758, 301573, 603146, 9348763, 18697526]

約数ペア:

[(1, 18697526), (2, 9348763), (31, 603146), (62, 301573), (97, 192758), (194, 96379), (3007, 6218), (3109, 6014)]