1900495894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{579773}}^1$

素因数の和:579935

約数の個数: 16

約数和(自身を含む): 3130779600

約数和(自身を除く): 1230283706

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 579773, 1159546, 6377503, 12755006, 86386177, 172772354, 950247947, 1900495894]

約数ペア:

[(1, 1900495894), (2, 950247947), (11, 172772354), (22, 86386177), (149, 12755006), (298, 6377503), (1639, 1159546), (3278, 579773)]