18968226

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{10939}}^1$

素因数の和:10978

約数の個数: 24

約数和(自身を含む): 40302960

約数和(自身を除く): 21334734

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 10939, 21878, 32817, 65634, 185963, 371926, 557889, 1115778, 3161371, 6322742, 9484113, 18968226]

約数ペア:

[(1, 18968226), (2, 9484113), (3, 6322742), (6, 3161371), (17, 1115778), (34, 557889), (51, 371926), (102, 185963), (289, 65634), (578, 32817), (867, 21878), (1734, 10939)]