18495232

素因数分解:

$2^8\times 7^1\times {\mathrm{10321}}^1$

素因数の和:10344

約数の個数: 36

約数和(自身を含む): 42196336

約数和(自身を除く): 23701104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 10321, 20642, 41284, 72247, 82568, 144494, 165136, 288988, 330272, 577976, 660544, 1155952, 1321088, 2311904, 2642176, 4623808, 9247616, 18495232]

約数ペア:

[(1, 18495232), (2, 9247616), (4, 4623808), (7, 2642176), (8, 2311904), (14, 1321088), (16, 1155952), (28, 660544), (32, 577976), (56, 330272), (64, 288988), (112, 165136), (128, 144494), (224, 82568), (256, 72247), (448, 41284), (896, 20642), (1792, 10321)]