21936194

素因数分解:

$2^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{2027}}^1$

素因数の和:2809

約数の個数: 16

約数和(自身を含む): 37672128

約数和(自身を除く): 15735934

約数列:

[1, 2, 7, 14, 773, 1546, 2027, 4054, 5411, 10822, 14189, 28378, 1566871, 3133742, 10968097, 21936194]

約数ペア:

[(1, 21936194), (2, 10968097), (7, 3133742), (14, 1566871), (773, 28378), (1546, 14189), (2027, 10822), (4054, 5411)]