12618698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2389}}^1$

素因数の和:2549

約数の個数: 16

約数和(自身を含む): 20076000

約数和(自身を除く): 7457302

約数列:

[1, 2, 19, 38, 139, 278, 2389, 2641, 4778, 5282, 45391, 90782, 332071, 664142, 6309349, 12618698]

約数ペア:

[(1, 12618698), (2, 6309349), (19, 664142), (38, 332071), (139, 90782), (278, 45391), (2389, 5282), (2641, 4778)]