20161892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5923}}^1$

素因数の和:5987

約数の個数: 24

約数和(自身を含む): 37818816

約数和(自身を除く): 17656924

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 5923, 11846, 23692, 136229, 219151, 272458, 438302, 544916, 876604, 5040473, 10080946, 20161892]

約数ペア:

[(1, 20161892), (2, 10080946), (4, 5040473), (23, 876604), (37, 544916), (46, 438302), (74, 272458), (92, 219151), (148, 136229), (851, 23692), (1702, 11846), (3404, 5923)]