19436090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67021}}^1$

素因数の和:67057

約数の個数: 16

約数和(自身を含む): 36191880

約数和(自身を除く): 16755790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 67021, 134042, 335105, 670210, 1943609, 3887218, 9718045, 19436090]

約数ペア:

[(1, 19436090), (2, 9718045), (5, 3887218), (10, 1943609), (29, 670210), (58, 335105), (145, 134042), (290, 67021)]