228668868

素因数分解:

$2^2\times 3^2\times {\mathrm{6351913}}^1$

素因数の和:6351923

約数の個数: 18

約数和(自身を含む): 578024174

約数和(自身を除く): 349355306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6351913, 12703826, 19055739, 25407652, 38111478, 57167217, 76222956, 114334434, 228668868]

約数ペア:

[(1, 228668868), (2, 114334434), (3, 76222956), (4, 57167217), (6, 38111478), (9, 25407652), (12, 19055739), (18, 12703826), (36, 6351913)]