19472236

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8803}}^1$

素因数の和:8893

約数の個数: 24

約数和(自身を含む): 39441920

約数和(自身を除く): 19969684

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 8803, 17606, 35212, 61621, 123242, 246484, 695437, 1390874, 2781748, 4868059, 9736118, 19472236]

約数ペア:

[(1, 19472236), (2, 9736118), (4, 4868059), (7, 2781748), (14, 1390874), (28, 695437), (79, 246484), (158, 123242), (316, 61621), (553, 35212), (1106, 17606), (2212, 8803)]