19746422

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1741}}^1$

素因数の和:1903

約数の個数: 16

約数和(自身を含む): 30478032

約数和(自身を除く): 10731610

約数列:

[1, 2, 53, 106, 107, 214, 1741, 3482, 5671, 11342, 92273, 184546, 186287, 372574, 9873211, 19746422]

約数ペア:

[(1, 19746422), (2, 9873211), (53, 372574), (106, 186287), (107, 184546), (214, 92273), (1741, 11342), (3482, 5671)]