38188784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{125621}}^1$

素因数の和:125648

約数の個数: 20

約数和(自身を含む): 77885640

約数和(自身を除く): 39696856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 125621, 251242, 502484, 1004968, 2009936, 2386799, 4773598, 9547196, 19094392, 38188784]

約数ペア:

[(1, 38188784), (2, 19094392), (4, 9547196), (8, 4773598), (16, 2386799), (19, 2009936), (38, 1004968), (76, 502484), (152, 251242), (304, 125621)]