18844772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2857}}^1$

素因数の和:2975

約数の個数: 24

約数和(自身を含む): 35290584

約数和(自身を除く): 16445812

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 2857, 3298, 5714, 6596, 11428, 48569, 97138, 194276, 277129, 554258, 1108516, 4711193, 9422386, 18844772]

約数ペア:

[(1, 18844772), (2, 9422386), (4, 4711193), (17, 1108516), (34, 554258), (68, 277129), (97, 194276), (194, 97138), (388, 48569), (1649, 11428), (2857, 6596), (3298, 5714)]