19480604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34057}}^1$

素因数の和:34085

約数の個数: 24

約数和(自身を含む): 40052208

約数和(自身を除く): 20571604

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 34057, 68114, 136228, 374627, 442741, 749254, 885482, 1498508, 1770964, 4870151, 9740302, 19480604]

約数ペア:

[(1, 19480604), (2, 9740302), (4, 4870151), (11, 1770964), (13, 1498508), (22, 885482), (26, 749254), (44, 442741), (52, 374627), (143, 136228), (286, 68114), (572, 34057)]