203416774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{486643}}^1$

素因数の和:486675

約数の個数: 16

約数和(自身を含む): 350383680

約数和(自身を除く): 146966906

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 486643, 973286, 5353073, 9246217, 10706146, 18492434, 101708387, 203416774]

約数ペア:

[(1, 203416774), (2, 101708387), (11, 18492434), (19, 10706146), (22, 9246217), (38, 5353073), (209, 973286), (418, 486643)]