22164849

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18517}}^1$

素因数の和:18549

約数の個数: 24

約数和(自身を含む): 38517440

約数和(自身を除く): 16352591

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 18517, 55551, 129619, 166653, 351823, 388857, 1055469, 1166571, 2462761, 3166407, 7388283, 22164849]

約数ペア:

[(1, 22164849), (3, 7388283), (7, 3166407), (9, 2462761), (19, 1166571), (21, 1055469), (57, 388857), (63, 351823), (133, 166653), (171, 129619), (399, 55551), (1197, 18517)]