219111534

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 535526400

約数和(自身を除く): 316414866

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 83, 93, 114, 166, 171, 186, 249, 279, 342, 498, 513, 558, 589, 747, 837, 1026, 1178, 1494, 1577, 1674, 1767, 2241, 2573, 3154, 3534, 4482, 4731, 5146, 5301, 6889, 7719, 9462, 10602, 13778, 14193, 15438, 15903, 20667, 23157, 28386, 31806, 41334, 42579, 46314, 48887, 62001, 69471, 85158, 97774, 124002, 130891, 138942, 146661, 186003, 213559, 261782, 293322, 372006, 392673, 427118, 439983, 640677, 785346, 879966, 1178019, 1281354, 1319949, 1922031, 2356038, 2639898, 3534057, 3844062, 4057621, 5766093, 7068114, 8115242, 11532186, 12172863, 24345726, 36518589, 73037178, 109555767, 219111534]

約数ペア:

[(1, 219111534), (2, 109555767), (3, 73037178), (6, 36518589), (9, 24345726), (18, 12172863), (19, 11532186), (27, 8115242), (31, 7068114), (38, 5766093), (54, 4057621), (57, 3844062), (62, 3534057), (83, 2639898), (93, 2356038), (114, 1922031), (166, 1319949), (171, 1281354), (186, 1178019), (249, 879966), (279, 785346), (342, 640677), (498, 439983), (513, 427118), (558, 392673), (589, 372006), (747, 293322), (837, 261782), (1026, 213559), (1178, 186003), (1494, 146661), (1577, 138942), (1674, 130891), (1767, 124002), (2241, 97774), (2573, 85158), (3154, 69471), (3534, 62001), (4482, 48887), (4731, 46314), (5146, 42579), (5301, 41334), (6889, 31806), (7719, 28386), (9462, 23157), (10602, 20667), (13778, 15903), (14193, 15438)]