203415938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{486641}}^1$

素因数の和:486673

約数の個数: 16

約数和(自身を含む): 350382240

約数和(自身を除く): 146966302

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 486641, 973282, 5353051, 9246179, 10706102, 18492358, 101707969, 203415938]

約数ペア:

[(1, 203415938), (2, 101707969), (11, 18492358), (19, 10706102), (22, 9246179), (38, 5353051), (209, 973282), (418, 486641)]