19882434

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23173}}^1$

素因数の和:23202

約数の個数: 32

約数和(自身を含む): 46718784

約数和(自身を除く): 26836350

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 23173, 46346, 69519, 139038, 254903, 301249, 509806, 602498, 764709, 903747, 1529418, 1807494, 3313739, 6627478, 9941217, 19882434]

約数ペア:

[(1, 19882434), (2, 9941217), (3, 6627478), (6, 3313739), (11, 1807494), (13, 1529418), (22, 903747), (26, 764709), (33, 602498), (39, 509806), (66, 301249), (78, 254903), (143, 139038), (286, 69519), (429, 46346), (858, 23173)]