18425968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{104693}}^1$

素因数の和:104712

約数の個数: 20

約数和(自身を含む): 38946168

約数和(自身を除く): 20520200

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 104693, 209386, 418772, 837544, 1151623, 1675088, 2303246, 4606492, 9212984, 18425968]

約数ペア:

[(1, 18425968), (2, 9212984), (4, 4606492), (8, 2303246), (11, 1675088), (16, 1151623), (22, 837544), (44, 418772), (88, 209386), (176, 104693)]