19486744

素因数分解:

$2^3\times {\mathrm{463}}^1\times {\mathrm{5261}}^1$

素因数の和:5730

約数の個数: 16

約数和(自身を含む): 36623520

約数和(自身を除く): 17136776

約数列:

[1, 2, 4, 8, 463, 926, 1852, 3704, 5261, 10522, 21044, 42088, 2435843, 4871686, 9743372, 19486744]

約数ペア:

[(1, 19486744), (2, 9743372), (4, 4871686), (8, 2435843), (463, 42088), (926, 21044), (1852, 10522), (3704, 5261)]