19708722

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{9049}}^1$

素因数の和:9079

約数の個数: 36

約数和(自身を含む): 46942350

約数和(自身を除く): 27233628

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 9049, 18098, 27147, 54294, 81441, 99539, 162882, 199078, 298617, 597234, 895851, 1094929, 1791702, 2189858, 3284787, 6569574, 9854361, 19708722]

約数ペア:

[(1, 19708722), (2, 9854361), (3, 6569574), (6, 3284787), (9, 2189858), (11, 1791702), (18, 1094929), (22, 895851), (33, 597234), (66, 298617), (99, 199078), (121, 162882), (198, 99539), (242, 81441), (363, 54294), (726, 27147), (1089, 18098), (2178, 9049)]