38824144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127711}}^1$

素因数の和:127738

約数の個数: 20

約数和(自身を含む): 79181440

約数和(自身を除く): 40357296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 127711, 255422, 510844, 1021688, 2043376, 2426509, 4853018, 9706036, 19412072, 38824144]

約数ペア:

[(1, 38824144), (2, 19412072), (4, 9706036), (8, 4853018), (16, 2426509), (19, 2043376), (38, 1021688), (76, 510844), (152, 255422), (304, 127711)]