2019509248

素因数分解:

$2^{10}\times {\mathrm{1972177}}^1$

素因数の和:1972197

約数の個数: 22

約数和(自身を含む): 4037048366

約数和(自身を除く): 2017539118

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1972177, 3944354, 7888708, 15777416, 31554832, 63109664, 126219328, 252438656, 504877312, 1009754624, 2019509248]

約数ペア:

[(1, 2019509248), (2, 1009754624), (4, 504877312), (8, 252438656), (16, 126219328), (32, 63109664), (64, 31554832), (128, 15777416), (256, 7888708), (512, 3944354), (1024, 1972177)]