2019997483

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139339}}^1$

素因数の和:139474

約数の個数: 16

約数和(自身を含む): 2452384000

約数和(自身を除く): 432386517

約数列:

[1, 7, 19, 109, 133, 763, 2071, 14497, 139339, 975373, 2647441, 15187951, 18532087, 106315657, 288571069, 2019997483]

約数ペア:

[(1, 2019997483), (7, 288571069), (19, 106315657), (109, 18532087), (133, 15187951), (763, 2647441), (2071, 975373), (14497, 139339)]