18442496

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1258

約数の個数: 36

約数和(自身を含む): 37448124

約数和(自身を除く): 19005628

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1181, 1952, 2362, 3904, 4724, 7808, 9448, 15616, 18896, 37792, 72041, 75584, 144082, 151168, 288164, 302336, 576328, 1152656, 2305312, 4610624, 9221248, 18442496]

約数ペア:

[(1, 18442496), (2, 9221248), (4, 4610624), (8, 2305312), (16, 1152656), (32, 576328), (61, 302336), (64, 288164), (122, 151168), (128, 144082), (244, 75584), (256, 72041), (488, 37792), (976, 18896), (1181, 15616), (1952, 9448), (2362, 7808), (3904, 4724)]