19075284

素因数分解:

$2^2\times 3^3\times {\mathrm{347}}^1\times {\mathrm{509}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 49694400

約数和(自身を除く): 30619116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 347, 509, 694, 1018, 1041, 1388, 1527, 2036, 2082, 3054, 3123, 4164, 4581, 6108, 6246, 9162, 9369, 12492, 13743, 18324, 18738, 27486, 37476, 54972, 176623, 353246, 529869, 706492, 1059738, 1589607, 2119476, 3179214, 4768821, 6358428, 9537642, 19075284]

約数ペア:

[(1, 19075284), (2, 9537642), (3, 6358428), (4, 4768821), (6, 3179214), (9, 2119476), (12, 1589607), (18, 1059738), (27, 706492), (36, 529869), (54, 353246), (108, 176623), (347, 54972), (509, 37476), (694, 27486), (1018, 18738), (1041, 18324), (1388, 13743), (1527, 12492), (2036, 9369), (2082, 9162), (3054, 6246), (3123, 6108), (4164, 4581)]