19476906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 41040000

約数和(自身を除く): 21563094

約数列:

[1, 2, 3, 6, 23, 46, 69, 113, 138, 226, 339, 678, 1249, 2498, 2599, 3747, 5198, 7494, 7797, 15594, 28727, 57454, 86181, 141137, 172362, 282274, 423411, 846822, 3246151, 6492302, 9738453, 19476906]

約数ペア:

[(1, 19476906), (2, 9738453), (3, 6492302), (6, 3246151), (23, 846822), (46, 423411), (69, 282274), (113, 172362), (138, 141137), (226, 86181), (339, 57454), (678, 28727), (1249, 15594), (2498, 7797), (2599, 7494), (3747, 5198)]