1915697936

素因数分解:

$2^4\times {\mathrm{5113}}^1\times {\mathrm{23417}}^1$

素因数の和:28538

約数の個数: 20

約数和(自身を含む): 3712549212

約数和(自身を除く): 1796851276

約数列:

[1, 2, 4, 8, 16, 5113, 10226, 20452, 23417, 40904, 46834, 81808, 93668, 187336, 374672, 119731121, 239462242, 478924484, 957848968, 1915697936]

約数ペア:

[(1, 1915697936), (2, 957848968), (4, 478924484), (8, 239462242), (16, 119731121), (5113, 374672), (10226, 187336), (20452, 93668), (23417, 81808), (40904, 46834)]