18001766

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:787

約数の個数: 16

約数和(自身を含む): 27537408

約数和(自身を除く): 9535642

約数列:

[1, 2, 71, 142, 331, 383, 662, 766, 23501, 27193, 47002, 54386, 126773, 253546, 9000883, 18001766]

約数ペア:

[(1, 18001766), (2, 9000883), (71, 253546), (142, 126773), (331, 54386), (383, 47002), (662, 27193), (766, 23501)]