19051329

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 28838656

約数和(自身を除く): 9787327

約数列:

[1, 3, 11, 31, 33, 93, 121, 341, 363, 1023, 1693, 3751, 5079, 11253, 18623, 52483, 55869, 157449, 204853, 577313, 614559, 1731939, 6350443, 19051329]

約数ペア:

[(1, 19051329), (3, 6350443), (11, 1731939), (31, 614559), (33, 577313), (93, 204853), (121, 157449), (341, 55869), (363, 52483), (1023, 18623), (1693, 11253), (3751, 5079)]