18718848

素因数分解:

$2^7\times 3^2\times {\mathrm{16249}}^1$

素因数の和:16269

約数の個数: 48

約数和(自身を含む): 53868750

約数和(自身を除く): 35149902

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 16249, 32498, 48747, 64996, 97494, 129992, 146241, 194988, 259984, 292482, 389976, 519968, 584964, 779952, 1039936, 1169928, 1559904, 2079872, 2339856, 3119808, 4679712, 6239616, 9359424, 18718848]

約数ペア:

[(1, 18718848), (2, 9359424), (3, 6239616), (4, 4679712), (6, 3119808), (8, 2339856), (9, 2079872), (12, 1559904), (16, 1169928), (18, 1039936), (24, 779952), (32, 584964), (36, 519968), (48, 389976), (64, 292482), (72, 259984), (96, 194988), (128, 146241), (144, 129992), (192, 97494), (288, 64996), (384, 48747), (576, 32498), (1152, 16249)]