16998236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1171}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 31503360

約数和(自身を除く): 14505124

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 1171, 2342, 3629, 4684, 7258, 14516, 22249, 44498, 88996, 223661, 447322, 894644, 4249559, 8499118, 16998236]

約数ペア:

[(1, 16998236), (2, 8499118), (4, 4249559), (19, 894644), (38, 447322), (76, 223661), (191, 88996), (382, 44498), (764, 22249), (1171, 14516), (2342, 7258), (3629, 4684)]