11897572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4231}}^1$

素因数の和:4291

約数の個数: 24

約数和(自身を含む): 22514240

約数和(自身を除く): 10616668

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 4231, 8462, 16924, 80389, 156547, 160778, 313094, 321556, 626188, 2974393, 5948786, 11897572]

約数ペア:

[(1, 11897572), (2, 5948786), (4, 2974393), (19, 626188), (37, 321556), (38, 313094), (74, 160778), (76, 156547), (148, 80389), (703, 16924), (1406, 8462), (2812, 4231)]