19067746

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2277

約数の個数: 16

約数和(自身を含む): 29482488

約数和(自身を除く): 10414742

約数列:

[1, 2, 61, 73, 122, 146, 2141, 4282, 4453, 8906, 130601, 156293, 261202, 312586, 9533873, 19067746]

約数ペア:

[(1, 19067746), (2, 9533873), (61, 312586), (73, 261202), (122, 156293), (146, 130601), (2141, 8906), (4282, 4453)]