201897018

素因数分解:

$2^1\times 3^2\times {\mathrm{11216501}}^1$

素因数の和:11216509

約数の個数: 12

約数和(自身を含む): 437443578

約数和(自身を除く): 235546560

約数列:

[1, 2, 3, 6, 9, 18, 11216501, 22433002, 33649503, 67299006, 100948509, 201897018]

約数ペア:

[(1, 201897018), (2, 100948509), (3, 67299006), (6, 33649503), (9, 22433002), (18, 11216501)]