18505708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15473}}^1$

素因数の和:15513

約数の個数: 24

約数和(自身を含む): 36394848

約数和(自身を除く): 17889140

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 15473, 30946, 61892, 201149, 355879, 402298, 711758, 804596, 1423516, 4626427, 9252854, 18505708]

約数ペア:

[(1, 18505708), (2, 9252854), (4, 4626427), (13, 1423516), (23, 804596), (26, 711758), (46, 402298), (52, 355879), (92, 201149), (299, 61892), (598, 30946), (1196, 15473)]