19011399

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 28242816

約数和(自身を除く): 9231417

約数列:

[1, 3, 11, 33, 83, 121, 249, 363, 631, 913, 1893, 2739, 6941, 10043, 20823, 30129, 52373, 76351, 157119, 229053, 576103, 1728309, 6337133, 19011399]

約数ペア:

[(1, 19011399), (3, 6337133), (11, 1728309), (33, 576103), (83, 229053), (121, 157119), (249, 76351), (363, 52373), (631, 30129), (913, 20823), (1893, 10043), (2739, 6941)]