19112056270

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1\times {\mathrm{19819}}^1$

素因数の和:21220

約数の個数: 32

約数和(自身を含む): 34901117280

約数和(自身を除く): 15789061010

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 1321, 2642, 6605, 13210, 19819, 39638, 96433, 99095, 192866, 198190, 482165, 964330, 1446787, 2893574, 7233935, 14467870, 26180899, 52361798, 130904495, 261808990, 1911205627, 3822411254, 9556028135, 19112056270]

約数ペア:

[(1, 19112056270), (2, 9556028135), (5, 3822411254), (10, 1911205627), (73, 261808990), (146, 130904495), (365, 52361798), (730, 26180899), (1321, 14467870), (2642, 7233935), (6605, 2893574), (13210, 1446787), (19819, 964330), (39638, 482165), (96433, 198190), (99095, 192866)]