18890752

素因数分解:

$2^{14}\times {\mathrm{1153}}^1$

素因数の和:1181

約数の個数: 30

約数和(自身を含む): 37813118

約数和(自身を除く): 18922366

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1153, 2048, 2306, 4096, 4612, 8192, 9224, 16384, 18448, 36896, 73792, 147584, 295168, 590336, 1180672, 2361344, 4722688, 9445376, 18890752]

約数ペア:

[(1, 18890752), (2, 9445376), (4, 4722688), (8, 2361344), (16, 1180672), (32, 590336), (64, 295168), (128, 147584), (256, 73792), (512, 36896), (1024, 18448), (1153, 16384), (2048, 9224), (2306, 8192), (4096, 4612)]