19005290238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{925913}}^1$

素因数の和:926240

約数の個数: 32

約数和(自身を含む): 41599464192

約数和(自身を除く): 22594173954

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 311, 622, 933, 1866, 3421, 6842, 10263, 20526, 925913, 1851826, 2777739, 5555478, 10185043, 20370086, 30555129, 61110258, 287958943, 575917886, 863876829, 1727753658, 3167548373, 6335096746, 9502645119, 19005290238]

約数ペア:

[(1, 19005290238), (2, 9502645119), (3, 6335096746), (6, 3167548373), (11, 1727753658), (22, 863876829), (33, 575917886), (66, 287958943), (311, 61110258), (622, 30555129), (933, 20370086), (1866, 10185043), (3421, 5555478), (6842, 2777739), (10263, 1851826), (20526, 925913)]