19079685

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1789}}^1$

素因数の和:1882

約数の個数: 32

約数和(自身を含む): 34368000

約数和(自身を除く): 15288315

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 1789, 2133, 3555, 5367, 8945, 10665, 16101, 26835, 48303, 80505, 141331, 241515, 423993, 706655, 1271979, 2119965, 3815937, 6359895, 19079685]

約数ペア:

[(1, 19079685), (3, 6359895), (5, 3815937), (9, 2119965), (15, 1271979), (27, 706655), (45, 423993), (79, 241515), (135, 141331), (237, 80505), (395, 48303), (711, 26835), (1185, 16101), (1789, 10665), (2133, 8945), (3555, 5367)]