19486452

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{8243}}^1$

素因数の和:8447

約数の個数: 24

約数和(自身を含む): 45704736

約数和(自身を除く): 26218284

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 8243, 16486, 24729, 32972, 49458, 98916, 1623871, 3247742, 4871613, 6495484, 9743226, 19486452]

約数ペア:

[(1, 19486452), (2, 9743226), (3, 6495484), (4, 4871613), (6, 3247742), (12, 1623871), (197, 98916), (394, 49458), (591, 32972), (788, 24729), (1182, 16486), (2364, 8243)]