19384982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3767}}^1$

素因数の和:3883

約数の個数: 16

約数和(自身を含む): 30385152

約数和(自身を除く): 11000170

約数列:

[1, 2, 31, 62, 83, 166, 2573, 3767, 5146, 7534, 116777, 233554, 312661, 625322, 9692491, 19384982]

約数ペア:

[(1, 19384982), (2, 9692491), (31, 625322), (62, 312661), (83, 233554), (166, 116777), (2573, 7534), (3767, 5146)]