19369064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16931}}^1$

素因数の和:16961

約数の個数: 32

約数和(自身を含む): 42668640

約数和(自身を除く): 23299576

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 16931, 33862, 67724, 135448, 186241, 220103, 372482, 440206, 744964, 880412, 1489928, 1760824, 2421133, 4842266, 9684532, 19369064]

約数ペア:

[(1, 19369064), (2, 9684532), (4, 4842266), (8, 2421133), (11, 1760824), (13, 1489928), (22, 880412), (26, 744964), (44, 440206), (52, 372482), (88, 220103), (104, 186241), (143, 135448), (286, 67724), (572, 33862), (1144, 16931)]