18933312

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3181}}^1$

素因数の和:3227

約数の個数: 56

約数和(自身を含む): 51726592

約数和(自身を除く): 32793280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 3181, 5952, 6362, 9543, 12724, 19086, 25448, 38172, 50896, 76344, 98611, 101792, 152688, 197222, 203584, 295833, 305376, 394444, 591666, 610752, 788888, 1183332, 1577776, 2366664, 3155552, 4733328, 6311104, 9466656, 18933312]

約数ペア:

[(1, 18933312), (2, 9466656), (3, 6311104), (4, 4733328), (6, 3155552), (8, 2366664), (12, 1577776), (16, 1183332), (24, 788888), (31, 610752), (32, 591666), (48, 394444), (62, 305376), (64, 295833), (93, 203584), (96, 197222), (124, 152688), (186, 101792), (192, 98611), (248, 76344), (372, 50896), (496, 38172), (744, 25448), (992, 19086), (1488, 12724), (1984, 9543), (2976, 6362), (3181, 5952)]