19651234

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2767}}^1$

素因数の和:2889

約数の個数: 16

約数和(自身を含む): 30492288

約数和(自身を除く): 10841054

約数列:

[1, 2, 53, 67, 106, 134, 2767, 3551, 5534, 7102, 146651, 185389, 293302, 370778, 9825617, 19651234]

約数ペア:

[(1, 19651234), (2, 9825617), (53, 370778), (67, 293302), (106, 185389), (134, 146651), (2767, 7102), (3551, 5534)]