18484039679

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1\times {\mathrm{28961}}^1$

素因数の和:30290

約数の個数: 16

約数和(自身を含む): 21431880000

約数和(自身を除く): 2947840321

約数列:

[1, 7, 73, 511, 1249, 8743, 28961, 91177, 202727, 638239, 2114153, 14799071, 36172289, 253206023, 2640577097, 18484039679]

約数ペア:

[(1, 18484039679), (7, 2640577097), (73, 253206023), (511, 36172289), (1249, 14799071), (8743, 2114153), (28961, 638239), (91177, 202727)]