18680452093904

素因数分解:

$2^4\times {\mathrm{941}}^1\times {\mathrm{1240731409}}^1$

素因数の和:1240732358

約数の個数: 20

約数和(自身を含む): 36231838634820

約数和(自身を除く): 17551386540916

約数列:

[1, 2, 4, 8, 16, 941, 1882, 3764, 7528, 15056, 1240731409, 2481462818, 4962925636, 9925851272, 19851702544, 1167528255869, 2335056511738, 4670113023476, 9340226046952, 18680452093904]

約数ペア:

[(1, 18680452093904), (2, 9340226046952), (4, 4670113023476), (8, 2335056511738), (16, 1167528255869), (941, 19851702544), (1882, 9925851272), (3764, 4962925636), (7528, 2481462818), (15056, 1240731409)]