19824372

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9661}}^1$

素因数の和:9693

約数の個数: 48

約数和(自身を含む): 54107200

約数和(自身を除く): 34282828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 9661, 19322, 28983, 38644, 57966, 86949, 115932, 173898, 183559, 260847, 347796, 367118, 521694, 550677, 734236, 1043388, 1101354, 1652031, 2202708, 3304062, 4956093, 6608124, 9912186, 19824372]

約数ペア:

[(1, 19824372), (2, 9912186), (3, 6608124), (4, 4956093), (6, 3304062), (9, 2202708), (12, 1652031), (18, 1101354), (19, 1043388), (27, 734236), (36, 550677), (38, 521694), (54, 367118), (57, 347796), (76, 260847), (108, 183559), (114, 173898), (171, 115932), (228, 86949), (342, 57966), (513, 38644), (684, 28983), (1026, 19322), (2052, 9661)]