1916254

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 16

約数和(自身を含む): 2968560

約数和(自身を除く): 1052306

約数列:

[1, 2, 61, 113, 122, 139, 226, 278, 6893, 8479, 13786, 15707, 16958, 31414, 958127, 1916254]

約数ペア:

[(1, 1916254), (2, 958127), (61, 31414), (113, 16958), (122, 15707), (139, 13786), (226, 8479), (278, 6893)]