19392887

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 21288960

約数和(自身を除く): 1896073

約数列:

[1, 23, 31, 59, 461, 713, 1357, 1829, 10603, 14291, 27199, 42067, 328693, 625577, 843169, 19392887]

約数ペア:

[(1, 19392887), (23, 843169), (31, 625577), (59, 328693), (461, 42067), (713, 27199), (1357, 14291), (1829, 10603)]