18275612090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{228989}}^1$

素因数の和:229366

約数の個数: 32

約数和(自身を含む): 34425440640

約数和(自身を除く): 16149828550

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 347, 694, 1735, 3470, 7981, 15962, 39905, 79810, 228989, 457978, 1144945, 2289890, 5266747, 10533494, 26333735, 52667470, 79459183, 158918366, 397295915, 794591830, 1827561209, 3655122418, 9137806045, 18275612090]

約数ペア:

[(1, 18275612090), (2, 9137806045), (5, 3655122418), (10, 1827561209), (23, 794591830), (46, 397295915), (115, 158918366), (230, 79459183), (347, 52667470), (694, 26333735), (1735, 10533494), (3470, 5266747), (7981, 2289890), (15962, 1144945), (39905, 457978), (79810, 228989)]