19004861446

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 30120053040

約数和(自身を除く): 11115191594

約数列:

[1, 2, 41, 43, 82, 86, 163, 326, 769, 1538, 1763, 1849, 3526, 3698, 6683, 7009, 13366, 14018, 31529, 33067, 63058, 66134, 75809, 125347, 151618, 250694, 287369, 301387, 574738, 602774, 1355747, 1421881, 2711494, 2843762, 5139227, 5389921, 10278454, 10779842, 12356867, 24713734, 58297121, 116594242, 220986761, 231766603, 441973522, 463533206, 9502430723, 19004861446]

約数ペア:

[(1, 19004861446), (2, 9502430723), (41, 463533206), (43, 441973522), (82, 231766603), (86, 220986761), (163, 116594242), (326, 58297121), (769, 24713734), (1538, 12356867), (1763, 10779842), (1849, 10278454), (3526, 5389921), (3698, 5139227), (6683, 2843762), (7009, 2711494), (13366, 1421881), (14018, 1355747), (31529, 602774), (33067, 574738), (63058, 301387), (66134, 287369), (75809, 250694), (125347, 151618)]