19176296

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 37972800

約数和(自身を除く): 18796504

約数列:

[1, 2, 4, 8, 23, 46, 89, 92, 178, 184, 356, 712, 1171, 2047, 2342, 4094, 4684, 8188, 9368, 16376, 26933, 53866, 104219, 107732, 208438, 215464, 416876, 833752, 2397037, 4794074, 9588148, 19176296]

約数ペア:

[(1, 19176296), (2, 9588148), (4, 4794074), (8, 2397037), (23, 833752), (46, 416876), (89, 215464), (92, 208438), (178, 107732), (184, 104219), (356, 53866), (712, 26933), (1171, 16376), (2047, 9368), (2342, 8188), (4094, 4684)]