19112176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{62869}}^1$

素因数の和:62896

約数の個数: 20

約数和(自身を含む): 38979400

約数和(自身を除く): 19867224

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 62869, 125738, 251476, 502952, 1005904, 1194511, 2389022, 4778044, 9556088, 19112176]

約数ペア:

[(1, 19112176), (2, 9556088), (4, 4778044), (8, 2389022), (16, 1194511), (19, 1005904), (38, 502952), (76, 251476), (152, 125738), (304, 62869)]