18994366

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6163}}^1$

素因数の和:6255

約数の個数: 16

約数和(自身を含む): 30178944

約数和(自身を除く): 11184578

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 6163, 12326, 141749, 283498, 412921, 825842, 9497183, 18994366]

約数ペア:

[(1, 18994366), (2, 9497183), (23, 825842), (46, 412921), (67, 283498), (134, 141749), (1541, 12326), (3082, 6163)]