18642000963

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1\times {\mathrm{3373}}^1$

素因数の和:4035

約数の個数: 32

約数和(自身を含む): 26150713344

約数和(自身を除く): 7508712381

約数列:

[1, 3, 23, 69, 173, 463, 519, 1389, 3373, 3979, 10119, 10649, 11937, 31947, 77579, 80099, 232737, 240297, 583529, 1561699, 1750587, 1842277, 4685097, 5526831, 13421167, 35919077, 40263501, 107757231, 270173927, 810521781, 6214000321, 18642000963]

約数ペア:

[(1, 18642000963), (3, 6214000321), (23, 810521781), (69, 270173927), (173, 107757231), (463, 40263501), (519, 35919077), (1389, 13421167), (3373, 5526831), (3979, 4685097), (10119, 1842277), (10649, 1750587), (11937, 1561699), (31947, 583529), (77579, 240297), (80099, 232737)]