19329128620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18235027}}^1$

素因数の和:18235089

約数の個数: 24

約数和(自身を含む): 41357043504

約数和(自身を除く): 22027914884

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 18235027, 36470054, 72940108, 91175135, 182350270, 364700540, 966456431, 1932912862, 3865825724, 4832282155, 9664564310, 19329128620]

約数ペア:

[(1, 19329128620), (2, 9664564310), (4, 4832282155), (5, 3865825724), (10, 1932912862), (20, 966456431), (53, 364700540), (106, 182350270), (212, 91175135), (265, 72940108), (530, 36470054), (1060, 18235027)]