1943919232

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{11393}}^1$

素因数の和:11481

約数の個数: 64

約数和(自身を含む): 4090901760

約数和(自身を除く): 2146982528

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 248, 344, 496, 688, 992, 1333, 1376, 1984, 2666, 2752, 3968, 5332, 5504, 10664, 11393, 21328, 22786, 42656, 45572, 85312, 91144, 170624, 182288, 353183, 364576, 489899, 706366, 729152, 979798, 1412732, 1458304, 1959596, 2825464, 3919192, 5650928, 7838384, 11301856, 15186869, 15676768, 22603712, 30373738, 31353536, 45207424, 60747476, 62707072, 121494952, 242989904, 485979808, 971959616, 1943919232]

約数ペア:

[(1, 1943919232), (2, 971959616), (4, 485979808), (8, 242989904), (16, 121494952), (31, 62707072), (32, 60747476), (43, 45207424), (62, 31353536), (64, 30373738), (86, 22603712), (124, 15676768), (128, 15186869), (172, 11301856), (248, 7838384), (344, 5650928), (496, 3919192), (688, 2825464), (992, 1959596), (1333, 1458304), (1376, 1412732), (1984, 979798), (2666, 729152), (2752, 706366), (3968, 489899), (5332, 364576), (5504, 353183), (10664, 182288), (11393, 170624), (21328, 91144), (22786, 85312), (42656, 45572)]