19458368

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{13219}}^1$

素因数の和:13254

約数の個数: 28

約数和(自身を含む): 40294560

約数和(自身を除く): 20836192

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 13219, 26438, 52876, 105752, 211504, 304037, 423008, 608074, 846016, 1216148, 2432296, 4864592, 9729184, 19458368]

約数ペア:

[(1, 19458368), (2, 9729184), (4, 4864592), (8, 2432296), (16, 1216148), (23, 846016), (32, 608074), (46, 423008), (64, 304037), (92, 211504), (184, 105752), (368, 52876), (736, 26438), (1472, 13219)]