38990242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{10159}}^1$

素因数の和:10281

約数の個数: 16

約数和(自身を含む): 62179200

約数和(自身を除く): 23188958

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 10159, 20318, 193021, 386042, 1026059, 2052118, 19495121, 38990242]

約数ペア:

[(1, 38990242), (2, 19495121), (19, 2052118), (38, 1026059), (101, 386042), (202, 193021), (1919, 20318), (3838, 10159)]