18998056

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30841}}^1$

素因数の和:30865

約数の個数: 32

約数和(自身を含む): 44412480

約数和(自身を除く): 25414424

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 30841, 61682, 123364, 215887, 246728, 339251, 431774, 678502, 863548, 1357004, 1727096, 2374757, 2714008, 4749514, 9499028, 18998056]

約数ペア:

[(1, 18998056), (2, 9499028), (4, 4749514), (7, 2714008), (8, 2374757), (11, 1727096), (14, 1357004), (22, 863548), (28, 678502), (44, 431774), (56, 339251), (77, 246728), (88, 215887), (154, 123364), (308, 61682), (616, 30841)]