18793810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{701}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 38817792

約数和(自身を除く): 20023982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 383, 701, 766, 1402, 1915, 2681, 3505, 3830, 4907, 5362, 7010, 9814, 13405, 24535, 26810, 49070, 268483, 536966, 1342415, 1879381, 2684830, 3758762, 9396905, 18793810]

約数ペア:

[(1, 18793810), (2, 9396905), (5, 3758762), (7, 2684830), (10, 1879381), (14, 1342415), (35, 536966), (70, 268483), (383, 49070), (701, 26810), (766, 24535), (1402, 13405), (1915, 9814), (2681, 7010), (3505, 5362), (3830, 4907)]