1489703056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4900339}}^1$

素因数の和:4900366

約数の個数: 20

約数和(自身を含む): 3038210800

約数和(自身を除く): 1548507744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4900339, 9800678, 19601356, 39202712, 78405424, 93106441, 186212882, 372425764, 744851528, 1489703056]

約数ペア:

[(1, 1489703056), (2, 744851528), (4, 372425764), (8, 186212882), (16, 93106441), (19, 78405424), (38, 39202712), (76, 19601356), (152, 9800678), (304, 4900339)]