2018507619

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{5023}}^1$

素因数の和:5235

約数の個数: 32

約数和(自身を含む): 2893824000

約数和(自身を除く): 875316381

約数列:

[1, 3, 29, 31, 87, 93, 149, 447, 899, 2697, 4321, 4619, 5023, 12963, 13857, 15069, 133951, 145667, 155713, 401853, 437001, 467139, 748427, 2245281, 4515677, 13547031, 21704383, 23201237, 65113149, 69603711, 672835873, 2018507619]

約数ペア:

[(1, 2018507619), (3, 672835873), (29, 69603711), (31, 65113149), (87, 23201237), (93, 21704383), (149, 13547031), (447, 4515677), (899, 2245281), (2697, 748427), (4321, 467139), (4619, 437001), (5023, 401853), (12963, 155713), (13857, 145667), (15069, 133951)]