2012888728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13242689}}^1$

素因数の和:13242714

約数の個数: 16

約数和(自身を含む): 3972807000

約数和(自身を除く): 1959918272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13242689, 26485378, 52970756, 105941512, 251611091, 503222182, 1006444364, 2012888728]

約数ペア:

[(1, 2012888728), (2, 1006444364), (4, 503222182), (8, 251611091), (19, 105941512), (38, 52970756), (76, 26485378), (152, 13242689)]