19339804518

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3533}}^1\times {\mathrm{39667}}^1$

素因数の和:43228

約数の個数: 32

約数和(自身を含む): 40373773056

約数和(自身を除く): 21033968538

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 3533, 7066, 10599, 21198, 39667, 79334, 81259, 119001, 162518, 238002, 243777, 487554, 912341, 1824682, 2737023, 5474046, 140143511, 280287022, 420430533, 840861066, 3223300753, 6446601506, 9669902259, 19339804518]

約数ペア:

[(1, 19339804518), (2, 9669902259), (3, 6446601506), (6, 3223300753), (23, 840861066), (46, 420430533), (69, 280287022), (138, 140143511), (3533, 5474046), (7066, 2737023), (10599, 1824682), (21198, 912341), (39667, 487554), (79334, 243777), (81259, 238002), (119001, 162518)]