18186712

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 35528400

約数和(自身を除く): 17341688

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 277, 283, 554, 566, 1108, 1132, 2216, 2264, 8033, 8207, 16066, 16414, 32132, 32828, 64264, 65656, 78391, 156782, 313564, 627128, 2273339, 4546678, 9093356, 18186712]

約数ペア:

[(1, 18186712), (2, 9093356), (4, 4546678), (8, 2273339), (29, 627128), (58, 313564), (116, 156782), (232, 78391), (277, 65656), (283, 64264), (554, 32828), (566, 32132), (1108, 16414), (1132, 16066), (2216, 8207), (2264, 8033)]