18949656

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 52099200

約数和(自身を除く): 33149544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 179, 264, 358, 401, 537, 716, 802, 1074, 1203, 1432, 1604, 1969, 2148, 2406, 3208, 3938, 4296, 4411, 4812, 5907, 7876, 8822, 9624, 11814, 13233, 15752, 17644, 23628, 26466, 35288, 47256, 52932, 71779, 105864, 143558, 215337, 287116, 430674, 574232, 789569, 861348, 1579138, 1722696, 2368707, 3158276, 4737414, 6316552, 9474828, 18949656]

約数ペア:

[(1, 18949656), (2, 9474828), (3, 6316552), (4, 4737414), (6, 3158276), (8, 2368707), (11, 1722696), (12, 1579138), (22, 861348), (24, 789569), (33, 574232), (44, 430674), (66, 287116), (88, 215337), (132, 143558), (179, 105864), (264, 71779), (358, 52932), (401, 47256), (537, 35288), (716, 26466), (802, 23628), (1074, 17644), (1203, 15752), (1432, 13233), (1604, 11814), (1969, 9624), (2148, 8822), (2406, 7876), (3208, 5907), (3938, 4812), (4296, 4411)]