189169618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2161}}^1$

素因数の和:2370

約数の個数: 32

約数和(自身を含む): 325026432

約数和(自身を除く): 135856814

約数列:

[1, 2, 11, 22, 23, 46, 173, 253, 346, 506, 1903, 2161, 3806, 3979, 4322, 7958, 23771, 43769, 47542, 49703, 87538, 99406, 373853, 546733, 747706, 1093466, 4112383, 8224766, 8598619, 17197238, 94584809, 189169618]

約数ペア:

[(1, 189169618), (2, 94584809), (11, 17197238), (22, 8598619), (23, 8224766), (46, 4112383), (173, 1093466), (253, 747706), (346, 546733), (506, 373853), (1903, 99406), (2161, 87538), (3806, 49703), (3979, 47542), (4322, 43769), (7958, 23771)]