19295716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23081}}^1$

素因数の和:23115

約数の個数: 24

約数和(自身を含む): 38777760

約数和(自身を除く): 19482044

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 23081, 46162, 92324, 253891, 438539, 507782, 877078, 1015564, 1754156, 4823929, 9647858, 19295716]

約数ペア:

[(1, 19295716), (2, 9647858), (4, 4823929), (11, 1754156), (19, 1015564), (22, 877078), (38, 507782), (44, 438539), (76, 253891), (209, 92324), (418, 46162), (836, 23081)]