2000955258

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{507599}}^1$

素因数の和:507683

約数の個数: 32

約数和(自身を含む): 4507488000

約数和(自身を除く): 2506532742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 507599, 1015198, 1522797, 3045594, 4568391, 9136782, 13705173, 27410346, 37054727, 74109454, 111164181, 222328362, 333492543, 666985086, 1000477629, 2000955258]

約数ペア:

[(1, 2000955258), (2, 1000477629), (3, 666985086), (6, 333492543), (9, 222328362), (18, 111164181), (27, 74109454), (54, 37054727), (73, 27410346), (146, 13705173), (219, 9136782), (438, 4568391), (657, 3045594), (1314, 1522797), (1971, 1015198), (3942, 507599)]