2196454018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{13421}}^1$

素因数の和:13650

約数の個数: 32

約数和(自身を含む): 3699317952

約数和(自身を除く): 1502863934

約数列:

[1, 2, 11, 22, 43, 86, 173, 346, 473, 946, 1903, 3806, 7439, 13421, 14878, 26842, 81829, 147631, 163658, 295262, 577103, 1154206, 2321833, 4643666, 6348133, 12696266, 25540163, 51080326, 99838819, 199677638, 1098227009, 2196454018]

約数ペア:

[(1, 2196454018), (2, 1098227009), (11, 199677638), (22, 99838819), (43, 51080326), (86, 25540163), (173, 12696266), (346, 6348133), (473, 4643666), (946, 2321833), (1903, 1154206), (3806, 577103), (7439, 295262), (13421, 163658), (14878, 147631), (26842, 81829)]