2019754892

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{165391}}^1$

素因数の和:165509

約数の個数: 24

約数和(自身を含む): 3667732992

約数和(自身を除く): 1647978100

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 3053, 6106, 12212, 165391, 330782, 661564, 7111813, 11742761, 14223626, 23485522, 28447252, 46971044, 504938723, 1009877446, 2019754892]

約数ペア:

[(1, 2019754892), (2, 1009877446), (4, 504938723), (43, 46971044), (71, 28447252), (86, 23485522), (142, 14223626), (172, 11742761), (284, 7111813), (3053, 661564), (6106, 330782), (12212, 165391)]