33780784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{111121}}^1$

素因数の和:111148

約数の個数: 20

約数和(自身を含む): 68895640

約数和(自身を除く): 35114856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 111121, 222242, 444484, 888968, 1777936, 2111299, 4222598, 8445196, 16890392, 33780784]

約数ペア:

[(1, 33780784), (2, 16890392), (4, 8445196), (8, 4222598), (16, 2111299), (19, 1777936), (38, 888968), (76, 444484), (152, 222242), (304, 111121)]