18425031982

素因数分解:

$2^1\times 7^1\times {\mathrm{61153}}^1\times {\mathrm{21521}}^1$

素因数の和:82683

約数の個数: 16

約数和(自身を含む): 31587753312

約数和(自身を除く): 13162721330

約数列:

[1, 2, 7, 14, 21521, 43042, 61153, 122306, 150647, 301294, 428071, 856142, 1316073713, 2632147426, 9212515991, 18425031982]

約数ペア:

[(1, 18425031982), (2, 9212515991), (7, 2632147426), (14, 1316073713), (21521, 856142), (43042, 428071), (61153, 301294), (122306, 150647)]