19583568

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 58496256

約数和(自身を除く): 38912688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 41, 48, 62, 72, 82, 93, 107, 123, 124, 144, 164, 186, 214, 246, 248, 279, 321, 328, 369, 372, 428, 492, 496, 558, 642, 656, 738, 744, 856, 963, 984, 1116, 1271, 1284, 1476, 1488, 1712, 1926, 1968, 2232, 2542, 2568, 2952, 3317, 3813, 3852, 4387, 4464, 5084, 5136, 5904, 6634, 7626, 7704, 8774, 9951, 10168, 11439, 13161, 13268, 15252, 15408, 17548, 19902, 20336, 22878, 26322, 26536, 29853, 30504, 35096, 39483, 39804, 45756, 52644, 53072, 59706, 61008, 70192, 78966, 79608, 91512, 105288, 119412, 135997, 157932, 159216, 183024, 210576, 238824, 271994, 315864, 407991, 477648, 543988, 631728, 815982, 1087976, 1223973, 1631964, 2175952, 2447946, 3263928, 4895892, 6527856, 9791784, 19583568]

約数ペア:

[(1, 19583568), (2, 9791784), (3, 6527856), (4, 4895892), (6, 3263928), (8, 2447946), (9, 2175952), (12, 1631964), (16, 1223973), (18, 1087976), (24, 815982), (31, 631728), (36, 543988), (41, 477648), (48, 407991), (62, 315864), (72, 271994), (82, 238824), (93, 210576), (107, 183024), (123, 159216), (124, 157932), (144, 135997), (164, 119412), (186, 105288), (214, 91512), (246, 79608), (248, 78966), (279, 70192), (321, 61008), (328, 59706), (369, 53072), (372, 52644), (428, 45756), (492, 39804), (496, 39483), (558, 35096), (642, 30504), (656, 29853), (738, 26536), (744, 26322), (856, 22878), (963, 20336), (984, 19902), (1116, 17548), (1271, 15408), (1284, 15252), (1476, 13268), (1488, 13161), (1712, 11439), (1926, 10168), (1968, 9951), (2232, 8774), (2542, 7704), (2568, 7626), (2952, 6634), (3317, 5904), (3813, 5136), (3852, 5084), (4387, 4464)]