19130482

素因数分解:

$2^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 33984000

約数和(自身を除く): 14853518

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 343, 353, 553, 686, 706, 1106, 2471, 3871, 4942, 7742, 17297, 27097, 27887, 34594, 54194, 55774, 121079, 195209, 242158, 390418, 1366463, 2732926, 9565241, 19130482]

約数ペア:

[(1, 19130482), (2, 9565241), (7, 2732926), (14, 1366463), (49, 390418), (79, 242158), (98, 195209), (158, 121079), (343, 55774), (353, 54194), (553, 34594), (686, 27887), (706, 27097), (1106, 17297), (2471, 7742), (3871, 4942)]