2019472816

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{449171}}^1$

素因数の和:449460

約数の個数: 20

約数和(自身を含む): 3926661624

約数和(自身を除く): 1907188808

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 449171, 898342, 1796684, 3593368, 7186736, 126217051, 252434102, 504868204, 1009736408, 2019472816]

約数ペア:

[(1, 2019472816), (2, 1009736408), (4, 504868204), (8, 252434102), (16, 126217051), (281, 7186736), (562, 3593368), (1124, 1796684), (2248, 898342), (4496, 449171)]