2488367091

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6236509}}^1$

素因数の和:6236538

約数の個数: 16

約数和(自身を含む): 3991366400

約数和(自身を除く): 1502999309

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 6236509, 18709527, 43655563, 118493671, 130966689, 355481013, 829455697, 2488367091]

約数ペア:

[(1, 2488367091), (3, 829455697), (7, 355481013), (19, 130966689), (21, 118493671), (57, 43655563), (133, 18709527), (399, 6236509)]