18132404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2749}}^1$

素因数の和:2867

約数の個数: 24

約数和(自身を含む): 33957000

約数和(自身を除く): 15824596

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 2749, 3298, 5498, 6596, 10996, 46733, 93466, 186932, 266653, 533306, 1066612, 4533101, 9066202, 18132404]

約数ペア:

[(1, 18132404), (2, 9066202), (4, 4533101), (17, 1066612), (34, 533306), (68, 266653), (97, 186932), (194, 93466), (388, 46733), (1649, 10996), (2749, 6596), (3298, 5498)]