194893564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{26437}}^1$

素因数の和:26557

約数の個数: 24

約数和(自身を含む): 362729360

約数和(自身を除く): 167835796

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 26437, 52874, 105748, 502303, 1004606, 2009212, 2564389, 5128778, 10257556, 48723391, 97446782, 194893564]

約数ペア:

[(1, 194893564), (2, 97446782), (4, 48723391), (19, 10257556), (38, 5128778), (76, 2564389), (97, 2009212), (194, 1004606), (388, 502303), (1843, 105748), (3686, 52874), (7372, 26437)]