19229824

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{7907}}^1$

素因数の和:7940

約数の個数: 32

約数和(自身を含む): 40330800

約数和(自身を除く): 21100976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 7907, 15814, 31628, 63256, 126512, 150233, 253024, 300466, 506048, 600932, 1012096, 1201864, 2403728, 4807456, 9614912, 19229824]

約数ペア:

[(1, 19229824), (2, 9614912), (4, 4807456), (8, 2403728), (16, 1201864), (19, 1012096), (32, 600932), (38, 506048), (64, 300466), (76, 253024), (128, 150233), (152, 126512), (304, 63256), (608, 31628), (1216, 15814), (2432, 7907)]